[MCOL-2130] PrimProc does not resume memory after query execution and is causing subsequent MCS restarts Created: 2019-02-01  Updated: 2023-03-06  Resolved: 2023-03-06

Status: Closed
Project: MariaDB ColumnStore
Component/s: PrimProc
Affects Version/s: 1.1.7, 1.2.3
Fix Version/s: Icebox

Type: Bug Priority: Major
Reporter: Zdravelina Sokolovska (Inactive) Assignee: Unassigned
Resolution: Won't Do Votes: 0
Labels: None
Environment:

MCS installed on 1UM-1PM, CentOS7.5

Sub-Tasks:
Key
 Summary
 Type
 Status
 Assignee
MCOL-2148 apply the jemalloc patch to dev 1.1.7 Sub-Task Closed Zdravelina Sokolovska  

 Description   

PrimProc does not resume memory after query execution and is causing subsequent MCS restarts

uploaded perfect record and memory dumps of PrimProc
https://drive.google.com/drive/folders/1VF0pSC5yK-4RPGi6hexG4ds1zfXfmRXf

PrimProc does not return the consumed memory after query execution
and that's causing frequent MCS restarts due to exceeding memory limit .
Problem with system restating is observed during subsequent cases as
data maintenance operations as bulk inserts,
next query executed in concurrency,
or just any incoming query ;

example : after mcsadmin restart – eg cleaning all allocated memory by mcs processes
run the query and get resource usage after query is being finished.

with frequent_ss_items as
 
 (select substr(i_item_desc,1,30) itemdesc,i_item_sk item_sk,d_date solddate,count(*) cnt
 
  from store_sales
 
      ,date_dim
 
      ,item
 
  where ss_sold_date_sk = d_date_sk
 
    and ss_item_sk = i_item_sk
 
    and d_year in (2000,2000+1,2000+2,2000+3)
 
  group by substr(i_item_desc,1,30),i_item_sk,d_date
 
  having count(*) >4),
 
 max_store_sales as
 
 (select max(csales) tpcds_cmax
 
  from (select c_customer_sk,sum(ss_quantity*ss_sales_price) csales
 
        from store_sales
 
            ,customer
 
            ,date_dim
 
        where ss_customer_sk = c_customer_sk
 
         and ss_sold_date_sk = d_date_sk
 
         and d_year in (2000,2000+1,2000+2,2000+3)
 
        group by c_customer_sk) a),
 
 best_ss_customer as
 
 (select c_customer_sk,sum(ss_quantity*ss_sales_price) ssales
 
  from store_sales
 
      ,customer
 
  where ss_customer_sk = c_customer_sk
 
  group by c_customer_sk
 
  having sum(ss_quantity*ss_sales_price) > (select (50/100.0)*tpcds_cmax from max_store_sales))
 
select  sum(sales)
 
 from (select cs_quantity*cs_list_price sales
 
       from catalog_sales
 
           ,date_dim
 
       where d_year = 2000
 
         and d_moy = 2
 
         and cs_sold_date_sk = d_date_sk
 
         and cs_item_sk in (select item_sk from frequent_ss_items)
 
         and cs_bill_customer_sk in (select c_customer_sk from best_ss_customer)
 
      union all
 
      select ws_quantity*ws_list_price sales
 
       from web_sales
 
           ,date_dim
 
       where d_year = 2000
 
         and d_moy = 2
 
         and ws_sold_date_sk = d_date_sk
 
         and ws_item_sk in (select item_sk from frequent_ss_items)
 
         and ws_bill_customer_sk in (select c_customer_sk from best_ss_customer)) a
 
 limit 100;
 
 
 



top - 15:08:16 up 4 days, 13:32,  4 users,  load average: 7.76, 8.00, 7.38
 
Tasks: 200 total,   3 running, 193 sleeping,   3 stopped,   0 zombie
 
%Cpu(s): 74.6 us,  2.8 sy,  0.0 ni, 19.5 id,  2.5 wa,  0.0 hi,  0.6 si,  0.0 st
 
KiB Mem : 61848092 total,  1615952 free, 44995296 used, 15236844 buff/cache
 
KiB Swap:  1048572 total,   959660 free,    88912 used. 16278456 avail Mem
 
 
 
  PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND
 
14278 root      19  -1   44.1g  42.3g  12400 t 215.0 71.7  49:40.92 PrimProc
 
 5669 root      20   0  294680 130352  90408 R  67.3  0.2   0:02.02 gdb
 
 8050 root      20   0 1779316   8872   3084 S   1.3  0.0 125:22.42 ProcMgr
 
 7942 root      20   0 5887948  10388   2636 S   0.7  0.0  51:23.44 ProcMon
 
 4573 root      20   0  162036   2388   1592 R   0.3  0.0   0:00.06 top
 
14148 root      20   0  454520  14228   8580 S   0.3  0.0   0:01.25 ServerMonitor
 
14759 root      20   0  169988   3616   3292 S   0.3  0.0   0:05.52 sshd
 
    1 root      20   0  191128   2576   1724 S   0.0  0.0   0:03.32 systemd
 
    2 root      20   0       0      0      0 S   0.0  0.0   0:00.06 kthreadd
 
    3 root      20   0       0      0      0 S   0.0  0.0   0:04.53 ksoftirqd/0
 
    5 root       0 -20       0      0      0 S   0.0  0.0   0:00.00 kworker/0:0H
 
    7 root      rt   0       0      0      0 S   0.0  0.0   0:05.32 migration/0
 
    8 root      20   0       0      0      0 S   0.0  0.0   0:00.00 rcu_bh
 



 PrimProc_memory_map
 
5619ca598000-5619ca685000 r-xp 00000000 08:02 1388502765                 /usr/local/mariadb/columnstore/bin/PrimProc
 
5619ca885000-5619ca88b000 r--p 000ed000 08:02 1388502765                 /usr/local/mariadb/columnstore/bin/PrimProc
 
5619ca88b000-5619ca88c000 rw-p 000f3000 08:02 1388502765                 /usr/local/mariadb/columnstore/bin/PrimProc
 
5619ca88c000-5619ca892000 rw-p 00000000 00:00 0
 
5619ca955000-5619cabab000 rw-p 00000000 00:00 0                          [heap]
 
7fd17f149000-7fd1834c5000 rw-p 00000000 00:00 0
 
7fd183dfe000-7fd183dff000 ---p 00000000 00:00 0
 
7fd183dff000-7fd1845ff000 rw-p 00000000 00:00 0
 
7fd1845ff000-7fd184600000 ---p 00000000 00:00 0
 
7fd184600000-7fd184e00000 rw-p 00000000 00:00 0
 
7fd186e04000-7fd186e05000 ---p 00000000 00:00 0
 
7fd186e05000-7fd187605000 rw-p 00000000 00:00 0
 
7fd189e0a000-7fd189e0b000 ---p 00000000 00:00 0
 
7fd189e0b000-7fd18a60b000 rw-p 00000000 00:00 0
 
7fd18ce10000-7fd18ce11000 ---p 00000000 00:00 0
 
7fd18ce11000-7fd18d611000 rw-p 00000000 00:00 0
 
7fd18d611000-7fd193b3b000 r--p 00000000 08:02 4923512                    /usr/lib/locale/locale-archive
 
7fd193b3b000-7fd194000000 r--s 00000000 00:13 15628958                   /dev/shm/InfiniDB-shm-00010003
 
7fd194000000-7fd194021000 rw-p 00000000 00:00 0
 
7fd194021000-7fd198000000 ---p 00000000 00:00 0
 
7fd198000000-7fd198021000 rw-p 00000000 00:00 0
 
7fd198021000-7fd19c000000 ---p 00000000 00:00 0
 
7fd19c000000-7fd19c0d5000 rw-p 00000000 00:00 0
 
7fd19c0d5000-7fd1a0000000 ---p 00000000 00:00 0
 
7fd1a0000000-7fd1a00be000 rw-p 00000000 00:00 0
 
7fd1a00be000-7fd1a4000000 ---p 00000000 00:00 0
 
7fd1a4000000-7fd1a4021000 rw-p 00000000 00:00 0
 
7fd1a4021000-7fd1a8000000 ---p 00000000 00:00 0
 
7fd1a8000000-7fd1ab444000 rw-p 00000000 00:00 0
 
7fd1ab444000-7fd1ac000000 ---p 00000000 00:00 0
 
7fd1ac74d000-7fd1ac74e000 ---p 00000000 00:00 0
 
7fd1ac74e000-7fd1acf4e000 rw-p 00000000 00:00 0
 
7fd1acf4e000-7fd1acf4f000 ---p 00000000 00:00 0
 
7fd1acf4f000-7fd1ad74f000 rw-p 00000000 00:00 0
 
7fd1ad74f000-7fd1ad750000 ---p 00000000 00:00 0
 
7fd1ad750000-7fd1adf50000 rw-p 00000000 00:00 0
 
7fd1adf50000-7fd1adf51000 ---p 00000000 00:00 0
 
7fd1adf51000-7fd1ae751000 rw-p 00000000 00:00 0
 
7fd1ae751000-7fd1ae752000 ---p 00000000 00:00 0
 
7fd1ae752000-7fd1af7ff000 rw-p 00000000 00:00 0
 
7fd1af7ff000-7fd1af800000 ---p 00000000 00:00 0
 
7fd1af800000-7fd1b0000000 rw-p 00000000 00:00 0
 
7fd1b0000000-7fd1b32c9000 rw-p 00000000 00:00 0
 
7fd1b32c9000-7fd1b4000000 ---p 00000000 00:00 0
 
7fd1b4000000-7fd1b73f5000 rw-p 00000000 00:00 0
 
7fd1b73f5000-7fd1b8000000 ---p 00000000 00:00 0
 
7fd1b8000000-7fd1bb448000 rw-p 00000000 00:00 0
 
7fd1bb448000-7fd1bc000000 ---p 00000000 00:00 0
 
7fd1bc000000-7fd1bf40f000 rw-p 00000000 00:00 0
 
7fd1bf40f000-7fd1c0000000 ---p 00000000 00:00 0
 
7fd1c0000000-7fd1c343d000 rw-p 00000000 00:00 0
 
7fd1c343d000-7fd1c4000000 ---p 00000000 00:00 0
 
7fd1c4000000-7fd1c73c8000 rw-p 00000000 00:00 0
 
7fd1c73c8000-7fd1c8000000 ---p 00000000 00:00 0
 
7fd1c8000000-7fd1cb40b000 rw-p 00000000 00:00 0
 
7fd1cb40b000-7fd1cc000000 ---p 00000000 00:00 0
 
7fd1cc1d7000-7fd1cd331000 rw-p 00000000 00:00 0
 
7fd1cd331000-7fd1cd332000 ---p 00000000 00:00 0
 
7fd1cd332000-7fd1cdf33000 rw-p 00000000 00:00 0
 
7fd1cdf33000-7fd1cdf34000 ---p 00000000 00:00 0
 
7fd1cdf34000-7fd1cebe0000 rw-p 00000000 00:00 0
 
7fd1cebe0000-7fd1cebe1000 ---p 00000000 00:00 0
 
7fd1cebe1000-7fdc2c000000 rw-p 00000000 00:00 0
 
7fdc2c000000-7fdc2c491000 rw-p 00000000 00:00 0
 
7fdc2c491000-7fdc30000000 ---p 00000000 00:00 0
 
7fdc302a0000-7fdc30b4d000 rw-p 00000000 00:00 0
 
7fdc30b4d000-7fdc30b4e000 ---p 00000000 00:00 0
 
7fdc30b4e000-7fdc31ffc000 rw-p 00000000 00:00 0
 
7fdc31ffc000-7fdc31ffd000 ---p 00000000 00:00 0
 
7fdc31ffd000-7fdc327fd000 rw-p 00000000 00:00 0
 
7fdc327fd000-7fdc327fe000 ---p 00000000 00:00 0
 
7fdc327fe000-7fdc32ffe000 rw-p 00000000 00:00 0
 
7fdc32ffe000-7fdc32fff000 ---p 00000000 00:00 0
 
7fdc32fff000-7fdc337ff000 rw-p 00000000 00:00 0
 
7fdc337ff000-7fdc33800000 ---p 00000000 00:00 0
 
7fdc33800000-7fdc34000000 rw-p 00000000 00:00 0
 
7fdc34000000-7fdc34366000 rw-p 00000000 00:00 0
 
7fdc34366000-7fdc38000000 ---p 00000000 00:00 0
 
7fdc38000000-7fdc38158000 rw-p 00000000 00:00 0
 
7fdc38158000-7fdc3c000000 ---p 00000000 00:00 0
 
7fdc3c000000-7fdc3c366000 rw-p 00000000 00:00 0
 
7fdc3c366000-7fdc40000000 ---p 00000000 00:00 0
 
7fdc40000000-7fdc401a0000 rw-p 00000000 00:00 0
 
7fdc401a0000-7fdc44000000 ---p 00000000 00:00 0
 
7fdc44000000-7fdc44d5f000 rw-p 00000000 00:00 0
 
7fdc44d5f000-7fdc48000000 ---p 00000000 00:00 0
 
7fdc48000000-7fdc48ee0000 rw-p 00000000 00:00 0
 
7fdc48ee0000-7fdc4c000000 ---p 00000000 00:00 0
 
7fdc4c000000-7fdc4cc8b000 rw-p 00000000 00:00 0
 
7fdc4cc8b000-7fdc50000000 ---p 00000000 00:00 0
 
7fdc50000000-7fdc50b5e000 rw-p 00000000 00:00 0
 
7fdc50b5e000-7fdc54000000 ---p 00000000 00:00 0
 
7fdc5434d000-7fdc547f9000 rw-p 00000000 00:00 0
 
7fdc547f9000-7fdc547fa000 ---p 00000000 00:00 0
 
7fdc547fa000-7fdc54ffa000 rw-p 00000000 00:00 0
 
7fdc54ffa000-7fdc54ffb000 ---p 00000000 00:00 0
 
7fdc54ffb000-7fdc557fb000 rw-p 00000000 00:00 0
 
7fdc557fb000-7fdc557fc000 ---p 00000000 00:00 0
 
7fdc557fc000-7fdc55ffc000 rw-p 00000000 00:00 0
 
7fdc55ffc000-7fdc55ffd000 ---p 00000000 00:00 0
 
7fdc55ffd000-7fdc567fd000 rw-p 00000000 00:00 0
 
7fdc567fd000-7fdc567fe000 ---p 00000000 00:00 0
 
7fdc567fe000-7fdc56ffe000 rw-p 00000000 00:00 0
 
7fdc56ffe000-7fdc56fff000 ---p 00000000 00:00 0
 
7fdc56fff000-7fdc577ff000 rw-p 00000000 00:00 0
 
7fdc577ff000-7fdc57800000 ---p 00000000 00:00 0
 
7fdc57800000-7fdc58000000 rw-p 00000000 00:00 0
 
7fdc58000000-7fdc58c43000 rw-p 00000000 00:00 0
 
7fdc58c43000-7fdc5c000000 ---p 00000000 00:00 0
 
7fdc5c000000-7fdc5ca82000 rw-p 00000000 00:00 0
 
7fdc5ca82000-7fdc60000000 ---p 00000000 00:00 0
 
7fdc60000000-7fdc60b18000 rw-p 00000000 00:00 0
 
7fdc60b18000-7fdc64000000 ---p 00000000 00:00 0
 
7fdc64000000-7fdc64bcc000 rw-p 00000000 00:00 0
 
7fdc64bcc000-7fdc68000000 ---p 00000000 00:00 0
 
7fdc68000000-7fdc68021000 rw-p 00000000 00:00 0
 
7fdc68021000-7fdc6c000000 ---p 00000000 00:00 0
 
7fdc6c000000-7fdc6c021000 rw-p 00000000 00:00 0
 
7fdc6c021000-7fdc70000000 ---p 00000000 00:00 0
 
7fdc702c7000-7fdc703f8000 r--s 00000000 00:13 15629405                   /dev/shm/InfiniDB-shm-00020002
 
7fdc703f8000-7fdc707f9000 rw-p 00000000 00:00 0
 
7fdc707f9000-7fdc707fa000 ---p 00000000 00:00 0
 
7fdc707fa000-7fdc70ffa000 rw-p 00000000 00:00 0
 
7fdc70ffa000-7fdc70ffb000 ---p 00000000 00:00 0
 
7fdc70ffb000-7fdc717fb000 rw-p 00000000 00:00 0
 
7fdc717fb000-7fdc717fc000 ---p 00000000 00:00 0
 
7fdc717fc000-7fdc71ffc000 rw-p 00000000 00:00 0
 
7fdc71ffc000-7fdc71ffd000 ---p 00000000 00:00 0
 
7fdc71ffd000-7fdc727fd000 rw-p 00000000 00:00 0
 
7fdc727fd000-7fdc727fe000 ---p 00000000 00:00 0
 
7fdc727fe000-7fdc72ffe000 rw-p 00000000 00:00 0
 
7fdc72ffe000-7fdc72fff000 ---p 00000000 00:00 0
 
7fdc72fff000-7fdc737ff000 rw-p 00000000 00:00 0
 
7fdc737ff000-7fdc73800000 ---p 00000000 00:00 0
 
7fdc73800000-7fdc74000000 rw-p 00000000 00:00 0
 
7fdc74000000-7fdc74026000 rw-p 00000000 00:00 0
 
7fdc74026000-7fdc78000000 ---p 00000000 00:00 0
 
7fdc78000000-7fdc78026000 rw-p 00000000 00:00 0
 
7fdc78026000-7fdc7c000000 ---p 00000000 00:00 0
 
7fdc7c000000-7fdc7c021000 rw-p 00000000 00:00 0
 
7fdc7c021000-7fdc80000000 ---p 00000000 00:00 0
 
7fdc80095000-7fdc80541000 rw-p 00000000 00:00 0
 
7fdc80541000-7fdc80542000 ---p 00000000 00:00 0
 
7fdc80542000-7fdc80d42000 rw-p 00000000 00:00 0
 
7fdc80d42000-7fdc80d43000 ---p 00000000 00:00 0
 
7fdc80d43000-7fdc81543000 rw-p 00000000 00:00 0
 
7fdc81543000-7fdc81544000 ---p 00000000 00:00 0
 
7fdc81544000-7fdc81d44000 rw-p 00000000 00:00 0
 
7fdc81d44000-7fdc81d45000 ---p 00000000 00:00 0
 
7fdc81d45000-7fdc82545000 rw-p 00000000 00:00 0
 
7fdc82545000-7fdc825a5000 r-xp 00000000 08:02 4400918                    /usr/lib64/libpcre.so.1.2.0
 
7fdc825a5000-7fdc827a5000 ---p 00060000 08:02 4400918                    /usr/lib64/libpcre.so.1.2.0
 
7fdc827a5000-7fdc827a6000 r--p 00060000 08:02 4400918                    /usr/lib64/libpcre.so.1.2.0
 
7fdc827a6000-7fdc827a7000 rw-p 00061000 08:02 4400918                    /usr/lib64/libpcre.so.1.2.0
 
7fdc827a7000-7fdc827cb000 r-xp 00000000 08:02 4269773                    /usr/lib64/libselinux.so.1
 
7fdc827cb000-7fdc829ca000 ---p 00024000 08:02 4269773                    /usr/lib64/libselinux.so.1
 
7fdc829ca000-7fdc829cb000 r--p 00023000 08:02 4269773                    /usr/lib64/libselinux.so.1
 
7fdc829cb000-7fdc829cc000 rw-p 00024000 08:02 4269773                    /usr/lib64/libselinux.so.1
 
7fdc829cc000-7fdc829ce000 rw-p 00000000 00:00 0
 
7fdc829ce000-7fdc829e4000 r-xp 00000000 08:02 4923549                    /usr/lib64/libresolv-2.17.so
 
7fdc829e4000-7fdc82be3000 ---p 00016000 08:02 4923549                    /usr/lib64/libresolv-2.17.so
 
7fdc82be3000-7fdc82be4000 r--p 00015000 08:02 4923549                    /usr/lib64/libresolv-2.17.so
 
7fdc82be4000-7fdc82be5000 rw-p 00016000 08:02 4923549                    /usr/lib64/libresolv-2.17.so
 
7fdc82be5000-7fdc82be7000 rw-p 00000000 00:00 0
 
7fdc82be7000-7fdc82bea000 r-xp 00000000 08:02 4303757                    /usr/lib64/libkeyutils.so.1.5
 
7fdc82bea000-7fdc82de9000 ---p 00003000 08:02 4303757                    /usr/lib64/libkeyutils.so.1.5
 
7fdc82de9000-7fdc82dea000 r--p 00002000 08:02 4303757                    /usr/lib64/libkeyutils.so.1.5
 
7fdc82dea000-7fdc82deb000 rw-p 00003000 08:02 4303757                    /usr/lib64/libkeyutils.so.1.5
 
7fdc82deb000-7fdc82df8000 r-xp 00000000 08:02 4774651                    /usr/lib64/libkrb5support.so.0.1
 
7fdc82df8000-7fdc82ff8000 ---p 0000d000 08:02 4774651                    /usr/lib64/libkrb5support.so.0.1
 
7fdc82ff8000-7fdc82ff9000 r--p 0000d000 08:02 4774651                    /usr/lib64/libkrb5support.so.0.1
 
7fdc82ff9000-7fdc82ffa000 rw-p 0000e000 08:02 4774651                    /usr/lib64/libkrb5support.so.0.1
 
7fdc82ffa000-7fdc83013000 r-xp 00000000 08:02 4468625                    /usr/lib64/libk5crypto.so.3.1
 
7fdc83013000-7fdc83212000 ---p 00019000 08:02 4468625                    /usr/lib64/libk5crypto.so.3.1
 
7fdc83212000-7fdc83214000 r--p 00018000 08:02 4468625                    /usr/lib64/libk5crypto.so.3.1
 
7fdc83214000-7fdc83215000 rw-p 0001a000 08:02 4468625                    /usr/lib64/libk5crypto.so.3.1
 
7fdc83215000-7fdc83218000 r-xp 00000000 08:02 4400834                    /usr/lib64/libcom_err.so.2.1
 
7fdc83218000-7fdc83417000 ---p 00003000 08:02 4400834                    /usr/lib64/libcom_err.so.2.1
 
7fdc83417000-7fdc83418000 r--p 00002000 08:02 4400834                    /usr/lib64/libcom_err.so.2.1
 
7fdc83418000-7fdc83419000 rw-p 00003000 08:02 4400834                    /usr/lib64/libcom_err.so.2.1
 
7fdc83419000-7fdc834f2000 r-xp 00000000 08:02 4303889                    /usr/lib64/libkrb5.so.3.3
 
7fdc834f2000-7fdc836f1000 ---p 000d9000 08:02 4303889                    /usr/lib64/libkrb5.so.3.3
 
7fdc836f1000-7fdc836ff000 r--p 000d8000 08:02 4303889                    /usr/lib64/libkrb5.so.3.3
 
7fdc836ff000-7fdc83702000 rw-p 000e6000 08:02 4303889                    /usr/lib64/libkrb5.so.3.3
 
7fdc83702000-7fdc8374c000 r-xp 00000000 08:02 4305284                    /usr/lib64/libgssapi_krb5.so.2.2
 
7fdc8374c000-7fdc8394c000 ---p 0004a000 08:02 4305284                    /usr/lib64/libgssapi_krb5.so.2.2
 
7fdc8394c000-7fdc8394d000 r--p 0004a000 08:02 4305284                    /usr/lib64/libgssapi_krb5.so.2.2
 
7fdc8394d000-7fdc8394f000 rw-p 0004b000 08:02 4305284                    /usr/lib64/libgssapi_krb5.so.2.2
 
7fdc8394f000-7fdc83974000 r-xp 00000000 08:02 4269839                    /usr/lib64/liblzma.so.5.2.2
 
7fdc83974000-7fdc83b73000 ---p 00025000 08:02 4269839                    /usr/lib64/liblzma.so.5.2.2
 
7fdc83b73000-7fdc83b74000 r--p 00024000 08:02 4269839                    /usr/lib64/liblzma.so.5.2.2
 
7fdc83b74000-7fdc83b75000 rw-p 00025000 08:02 4269839                    /usr/lib64/liblzma.so.5.2.2
 
7fdc83b75000-7fdc84f46000 r-xp 00000000 08:02 4303681                    /usr/lib64/libicudata.so.50.1.2
 
7fdc84f46000-7fdc85145000 ---p 013d1000 08:02 4303681                    /usr/lib64/libicudata.so.50.1.2
 
7fdc85145000-7fdc85146000 r--p 013d0000 08:02 4303681                    /usr/lib64/libicudata.so.50.1.2
 
7fdc85146000-7fdc85147000 rw-p 013d1000 08:02 4303681                    /usr/lib64/libicudata.so.50.1.2
 
7fdc85147000-7fdc85337000 r-xp 00000000 08:02 4303678                    /usr/lib64/libicui18n.so.50.1.2
 
7fdc85337000-7fdc85537000 ---p 001f0000 08:02 4303678                    /usr/lib64/libicui18n.so.50.1.2
 
7fdc85537000-7fdc85543000 r--p 001f0000 08:02 4303678                    /usr/lib64/libicui18n.so.50.1.2
 
7fdc85543000-7fdc85545000 rw-p 001fc000 08:02 4303678                    /usr/lib64/libicui18n.so.50.1.2
 
7fdc85545000-7fdc85546000 rw-p 00000000 00:00 0
 
7fdc85546000-7fdc856aa000 r-xp 00000000 08:02 4303694                    /usr/lib64/libicuuc.so.50.1.2
 
7fdc856aa000-7fdc858aa000 ---p 00164000 08:02 4303694                    /usr/lib64/libicuuc.so.50.1.2
 
7fdc858aa000-7fdc858ba000 r--p 00164000 08:02 4303694                    /usr/lib64/libicuuc.so.50.1.2
 
7fdc858ba000-7fdc858bb000 rw-p 00174000 08:02 4303694                    /usr/lib64/libicuuc.so.50.1.2
 
7fdc858bb000-7fdc858bf000 rw-p 00000000 00:00 0
 
7fdc858bf000-7fdc85af3000 r-xp 00000000 08:02 4303874                    /usr/lib64/libcrypto.so.1.0.2k
 
7fdc85af3000-7fdc85cf3000 ---p 00234000 08:02 4303874                    /usr/lib64/libcrypto.so.1.0.2k
 
7fdc85cf3000-7fdc85d0f000 r--p 00234000 08:02 4303874                    /usr/lib64/libcrypto.so.1.0.2k
 
7fdc85d0f000-7fdc85d1c000 rw-p 00250000 08:02 4303874                    /usr/lib64/libcrypto.so.1.0.2k
 
7fdc85d1c000-7fdc85d20000 rw-p 00000000 00:00 0
 
7fdc85d20000-7fdc85d87000 r-xp 00000000 08:02 4400840                    /usr/lib64/libssl.so.1.0.2k
 
7fdc85d87000-7fdc85f87000 ---p 00067000 08:02 4400840                    /usr/lib64/libssl.so.1.0.2k
 
7fdc85f87000-7fdc85f8b000 r--p 00067000 08:02 4400840                    /usr/lib64/libssl.so.1.0.2k
 
7fdc85f8b000-7fdc85f92000 rw-p 0006b000 08:02 4400840                    /usr/lib64/libssl.so.1.0.2k
 
7fdc85f92000-7fdc85f94000 r-xp 00000000 08:02 4268914                    /usr/lib64/libdl-2.17.so
 
7fdc85f94000-7fdc86194000 ---p 00002000 08:02 4268914                    /usr/lib64/libdl-2.17.so
 
7fdc86194000-7fdc86195000 r--p 00002000 08:02 4268914                    /usr/lib64/libdl-2.17.so
 
7fdc86195000-7fdc86196000 rw-p 00003000 08:02 4268914                    /usr/lib64/libdl-2.17.so
 
7fdc86196000-7fdc861ab000 r-xp 00000000 08:02 4269776                    /usr/lib64/libz.so.1.2.7
 
7fdc861ab000-7fdc863aa000 ---p 00015000 08:02 4269776                    /usr/lib64/libz.so.1.2.7
 
7fdc863aa000-7fdc863ab000 r--p 00014000 08:02 4269776                    /usr/lib64/libz.so.1.2.7
 
7fdc863ab000-7fdc863ac000 rw-p 00015000 08:02 4269776                    /usr/lib64/libz.so.1.2.7
 
7fdc863ac000-7fdc8656e000 r-xp 00000000 08:02 4232997                    /usr/lib64/libc-2.17.so
 
7fdc8656e000-7fdc8676e000 ---p 001c2000 08:02 4232997                    /usr/lib64/libc-2.17.so
 
7fdc8676e000-7fdc86772000 r--p 001c2000 08:02 4232997                    /usr/lib64/libc-2.17.so
 
7fdc86772000-7fdc86774000 rw-p 001c6000 08:02 4232997                    /usr/lib64/libc-2.17.so
 
7fdc86774000-7fdc86779000 rw-p 00000000 00:00 0
 
7fdc86779000-7fdc8678e000 r-xp 00000000 08:02 4914702                    /usr/lib64/libgcc_s-4.8.5-20150702.so.1
 
7fdc8678e000-7fdc8698d000 ---p 00015000 08:02 4914702                    /usr/lib64/libgcc_s-4.8.5-20150702.so.1
 
7fdc8698d000-7fdc8698e000 r--p 00014000 08:02 4914702                    /usr/lib64/libgcc_s-4.8.5-20150702.so.1
 
7fdc8698e000-7fdc8698f000 rw-p 00015000 08:02 4914702                    /usr/lib64/libgcc_s-4.8.5-20150702.so.1
 
7fdc8698f000-7fdc86a90000 r-xp 00000000 08:02 4268916                    /usr/lib64/libm-2.17.so
 
7fdc86a90000-7fdc86c8f000 ---p 00101000 08:02 4268916                    /usr/lib64/libm-2.17.so
 
7fdc86c8f000-7fdc86c90000 r--p 00100000 08:02 4268916                    /usr/lib64/libm-2.17.so
 
7fdc86c90000-7fdc86c91000 rw-p 00101000 08:02 4268916                    /usr/lib64/libm-2.17.so
 
7fdc86c91000-7fdc86d7a000 r-xp 00000000 08:02 4400858                    /usr/lib64/libstdc++.so.6.0.19
 
7fdc86d7a000-7fdc86f79000 ---p 000e9000 08:02 4400858                    /usr/lib64/libstdc++.so.6.0.19
 
7fdc86f79000-7fdc86f81000 r--p 000e8000 08:02 4400858                    /usr/lib64/libstdc++.so.6.0.19
 
7fdc86f81000-7fdc86f83000 rw-p 000f0000 08:02 4400858                    /usr/lib64/libstdc++.so.6.0.19
 
7fdc86f83000-7fdc86f98000 rw-p 00000000 00:00 0
 
7fdc86f98000-7fdc86f9d000 r-xp 00000000 08:02 4305119                    /usr/lib64/libsnappy.so.1.1.4
 
7fdc86f9d000-7fdc8719c000 ---p 00005000 08:02 4305119                    /usr/lib64/libsnappy.so.1.1.4
 
7fdc8719c000-7fdc8719d000 r--p 00004000 08:02 4305119                    /usr/lib64/libsnappy.so.1.1.4
 
7fdc8719d000-7fdc8719e000 rw-p 00005000 08:02 4305119                    /usr/lib64/libsnappy.so.1.1.4
 
7fdc8719e000-7fdc871a5000 r-xp 00000000 08:02 4923551                    /usr/lib64/librt-2.17.so
 
7fdc871a5000-7fdc873a4000 ---p 00007000 08:02 4923551                    /usr/lib64/librt-2.17.so
 
7fdc873a4000-7fdc873a5000 r--p 00006000 08:02 4923551                    /usr/lib64/librt-2.17.so
 
7fdc873a5000-7fdc873a6000 rw-p 00007000 08:02 4923551                    /usr/lib64/librt-2.17.so
 
7fdc873a6000-7fdc873bd000 r-xp 00000000 08:02 4923547                    /usr/lib64/libpthread-2.17.so
 
7fdc873bd000-7fdc875bc000 ---p 00017000 08:02 4923547                    /usr/lib64/libpthread-2.17.so
 
7fdc875bc000-7fdc875bd000 r--p 00016000 08:02 4923547                    /usr/lib64/libpthread-2.17.so
 
7fdc875bd000-7fdc875be000 rw-p 00017000 08:02 4923547                    /usr/lib64/libpthread-2.17.so
 
7fdc875be000-7fdc875c2000 rw-p 00000000 00:00 0
 
7fdc875c2000-7fdc87721000 r-xp 00000000 08:02 4269951                    /usr/lib64/libxml2.so.2.9.1
 
7fdc87721000-7fdc87920000 ---p 0015f000 08:02 4269951                    /usr/lib64/libxml2.so.2.9.1
 
7fdc87920000-7fdc87928000 r--p 0015e000 08:02 4269951                    /usr/lib64/libxml2.so.2.9.1
 
7fdc87928000-7fdc8792a000 rw-p 00166000 08:02 4269951                    /usr/lib64/libxml2.so.2.9.1
 
7fdc8792a000-7fdc8792c000 rw-p 00000000 00:00 0
 
7fdc8792c000-7fdc8793b000 r-xp 00000000 08:02 4304868                    /usr/lib64/libboost_date_time-mt.so.1.53.0
 
7fdc8793b000-7fdc87b3b000 ---p 0000f000 08:02 4304868                    /usr/lib64/libboost_date_time-mt.so.1.53.0
 
7fdc87b3b000-7fdc87b3c000 r--p 0000f000 08:02 4304868                    /usr/lib64/libboost_date_time-mt.so.1.53.0
 
7fdc87b3c000-7fdc87b3d000 rw-p 00010000 08:02 4304868                    /usr/lib64/libboost_date_time-mt.so.1.53.0
 
7fdc87b3d000-7fdc87c39000 r-xp 00000000 08:02 4305290                    /usr/lib64/libboost_regex-mt.so.1.53.0
 
7fdc87c39000-7fdc87e38000 ---p 000fc000 08:02 4305290                    /usr/lib64/libboost_regex-mt.so.1.53.0
 
7fdc87e38000-7fdc87e3d000 r--p 000fb000 08:02 4305290                    /usr/lib64/libboost_regex-mt.so.1.53.0
 
7fdc87e3d000-7fdc87e40000 rw-p 00100000 08:02 4305290                    /usr/lib64/libboost_regex-mt.so.1.53.0
 
7fdc87e40000-7fdc87e55000 r-xp 00000000 08:02 4295195                    /usr/lib64/libboost_thread-mt.so.1.53.0
 
7fdc87e55000-7fdc88054000 ---p 00015000 08:02 4295195                    /usr/lib64/libboost_thread-mt.so.1.53.0
 
7fdc88054000-7fdc88056000 r--p 00014000 08:02 4295195                    /usr/lib64/libboost_thread-mt.so.1.53.0
 
7fdc88056000-7fdc88057000 rw-p 00016000 08:02 4295195                    /usr/lib64/libboost_thread-mt.so.1.53.0
 
7fdc88057000-7fdc8806c000 r-xp 00000000 08:02 4295387                    /usr/lib64/libboost_filesystem-mt.so.1.53.0
 
7fdc8806c000-7fdc8826c000 ---p 00015000 08:02 4295387                    /usr/lib64/libboost_filesystem-mt.so.1.53.0
 
7fdc8826c000-7fdc8826d000 r--p 00015000 08:02 4295387                    /usr/lib64/libboost_filesystem-mt.so.1.53.0
 
7fdc8826d000-7fdc8826e000 rw-p 00016000 08:02 4295387                    /usr/lib64/libboost_filesystem-mt.so.1.53.0
 
7fdc8826e000-7fdc88271000 r-xp 00000000 08:02 4295139                    /usr/lib64/libboost_system-mt.so.1.53.0
 
7fdc88271000-7fdc88470000 ---p 00003000 08:02 4295139                    /usr/lib64/libboost_system-mt.so.1.53.0
 
7fdc88470000-7fdc88471000 r--p 00002000 08:02 4295139                    /usr/lib64/libboost_system-mt.so.1.53.0
 
7fdc88471000-7fdc88472000 rw-p 00003000 08:02 4295139                    /usr/lib64/libboost_system-mt.so.1.53.0
 
7fdc88472000-7fdc88489000 r-xp 00000000 08:02 1228931157                 /usr/local/mariadb/columnstore/lib/libconfigcpp.so.1.0.0
 
7fdc88489000-7fdc88689000 ---p 00017000 08:02 1228931157                 /usr/local/mariadb/columnstore/lib/libconfigcpp.so.1.0.0
 
7fdc88689000-7fdc8868b000 r--p 00017000 08:02 1228931157                 /usr/local/mariadb/columnstore/lib/libconfigcpp.so.1.0.0
 
7fdc8868b000-7fdc8868c000 rw-p 00019000 08:02 1228931157                 /usr/local/mariadb/columnstore/lib/libconfigcpp.so.1.0.0
 
7fdc8868c000-7fdc886c3000 r-xp 00000000 08:02 1230312226                 /usr/local/mariadb/columnstore/lib/libloggingcpp.so.1.0.0
 
7fdc886c3000-7fdc888c2000 ---p 00037000 08:02 1230312226                 /usr/local/mariadb/columnstore/lib/libloggingcpp.so.1.0.0
 
7fdc888c2000-7fdc888c5000 r--p 00036000 08:02 1230312226                 /usr/local/mariadb/columnstore/lib/libloggingcpp.so.1.0.0
 
7fdc888c5000-7fdc888c6000 rw-p 00039000 08:02 1230312226                 /usr/local/mariadb/columnstore/lib/libloggingcpp.so.1.0.0
 
7fdc888c6000-7fdc888eb000 r-xp 00000000 08:02 1230312229                 /usr/local/mariadb/columnstore/lib/libmessageqcpp.so.1.0.0
 
7fdc888eb000-7fdc88aeb000 ---p 00025000 08:02 1230312229                 /usr/local/mariadb/columnstore/lib/libmessageqcpp.so.1.0.0
 
7fdc88aeb000-7fdc88aed000 r--p 00025000 08:02 1230312229                 /usr/local/mariadb/columnstore/lib/libmessageqcpp.so.1.0.0
 
7fdc88aed000-7fdc88aee000 rw-p 00027000 08:02 1230312229                 /usr/local/mariadb/columnstore/lib/libmessageqcpp.so.1.0.0
 
7fdc88aee000-7fdc88b04000 r-xp 00000000 08:02 1228931139                 /usr/local/mariadb/columnstore/lib/libalarmmanager.so.1.0.0
 
7fdc88b04000-7fdc88d04000 ---p 00016000 08:02 1228931139                 /usr/local/mariadb/columnstore/lib/libalarmmanager.so.1.0.0
 
7fdc88d04000-7fdc88d05000 r--p 00016000 08:02 1228931139                 /usr/local/mariadb/columnstore/lib/libalarmmanager.so.1.0.0
 
7fdc88d05000-7fdc88d06000 rw-p 00017000 08:02 1228931139                 /usr/local/mariadb/columnstore/lib/libalarmmanager.so.1.0.0
 
7fdc88d06000-7fdc88d93000 r-xp 00000000 08:02 1230312247                 /usr/local/mariadb/columnstore/lib/liboamcpp.so.1.0.0
 
7fdc88d93000-7fdc88f93000 ---p 0008d000 08:02 1230312247                 /usr/local/mariadb/columnstore/lib/liboamcpp.so.1.0.0
 
7fdc88f93000-7fdc88f95000 r--p 0008d000 08:02 1230312247                 /usr/local/mariadb/columnstore/lib/liboamcpp.so.1.0.0
 
7fdc88f95000-7fdc88f96000 rw-p 0008f000 08:02 1230312247                 /usr/local/mariadb/columnstore/lib/liboamcpp.so.1.0.0
 
7fdc88f96000-7fdc88fb6000 r-xp 00000000 08:02 1230313347                 /usr/local/mariadb/columnstore/lib/librwlock.so.1.0.0
 
7fdc88fb6000-7fdc891b6000 ---p 00020000 08:02 1230313347                 /usr/local/mariadb/columnstore/lib/librwlock.so.1.0.0
 
7fdc891b6000-7fdc891b8000 r--p 00020000 08:02 1230313347                 /usr/local/mariadb/columnstore/lib/librwlock.so.1.0.0
 
7fdc891b8000-7fdc891b9000 rw-p 00022000 08:02 1230313347                 /usr/local/mariadb/columnstore/lib/librwlock.so.1.0.0
 
7fdc891b9000-7fdc89267000 r-xp 00000000 08:02 1228931145                 /usr/local/mariadb/columnstore/lib/libbrm.so.1.0.0
 
7fdc89267000-7fdc89467000 ---p 000ae000 08:02 1228931145                 /usr/local/mariadb/columnstore/lib/libbrm.so.1.0.0
 
7fdc89467000-7fdc8946b000 r--p 000ae000 08:02 1228931145                 /usr/local/mariadb/columnstore/lib/libbrm.so.1.0.0
 
7fdc8946b000-7fdc8946c000 rw-p 000b2000 08:02 1228931145                 /usr/local/mariadb/columnstore/lib/libbrm.so.1.0.0
 
7fdc8946c000-7fdc8946f000 rw-p 00000000 00:00 0
 
7fdc8946f000-7fdc894a2000 r-xp 00000000 08:02 1230313350                 /usr/local/mariadb/columnstore/lib/libthreadpool.so.1.0.0
 
7fdc894a2000-7fdc896a1000 ---p 00033000 08:02 1230313350                 /usr/local/mariadb/columnstore/lib/libthreadpool.so.1.0.0
 
7fdc896a1000-7fdc896a4000 r--p 00032000 08:02 1230313350                 /usr/local/mariadb/columnstore/lib/libthreadpool.so.1.0.0
 
7fdc896a4000-7fdc896a5000 rw-p 00035000 08:02 1230313350                 /usr/local/mariadb/columnstore/lib/libthreadpool.so.1.0.0
 
7fdc896a5000-7fdc896c1000 r-xp 00000000 08:02 1230313353                 /usr/local/mariadb/columnstore/lib/libthrift.so.1.0.0
 
7fdc896c1000-7fdc898c0000 ---p 0001c000 08:02 1230313353                 /usr/local/mariadb/columnstore/lib/libthrift.so.1.0.0
 
7fdc898c0000-7fdc898c2000 r--p 0001b000 08:02 1230313353                 /usr/local/mariadb/columnstore/lib/libthrift.so.1.0.0
 
7fdc898c2000-7fdc898c3000 rw-p 0001d000 08:02 1230313353                 /usr/local/mariadb/columnstore/lib/libthrift.so.1.0.0
 
7fdc898c3000-7fdc89902000 r-xp 00000000 08:02 1230312253                 /usr/local/mariadb/columnstore/lib/libquerytele.so.1.0.0
 
7fdc89902000-7fdc89b02000 ---p 0003f000 08:02 1230312253                 /usr/local/mariadb/columnstore/lib/libquerytele.so.1.0.0
 
7fdc89b02000-7fdc89b05000 r--p 0003f000 08:02 1230312253                 /usr/local/mariadb/columnstore/lib/libquerytele.so.1.0.0
 
7fdc89b05000-7fdc89b06000 rw-p 00042000 08:02 1230312253                 /usr/local/mariadb/columnstore/lib/libquerytele.so.1.0.0
 
7fdc89b06000-7fdc89b13000 r-xp 00000000 08:02 1230312250                 /usr/local/mariadb/columnstore/lib/libquerystats.so.1.0.0
 
7fdc89b13000-7fdc89d12000 ---p 0000d000 08:02 1230312250                 /usr/local/mariadb/columnstore/lib/libquerystats.so.1.0.0
 
7fdc89d12000-7fdc89d13000 r--p 0000c000 08:02 1230312250                 /usr/local/mariadb/columnstore/lib/libquerystats.so.1.0.0
 
7fdc89d13000-7fdc89d14000 rw-p 0000d000 08:02 1230312250                 /usr/local/mariadb/columnstore/lib/libquerystats.so.1.0.0
 
7fdc89d14000-7fdc89d2c000 r-xp 00000000 08:02 1228931154                 /usr/local/mariadb/columnstore/lib/libcompress.so.1.0.0
 
7fdc89d2c000-7fdc89f2b000 ---p 00018000 08:02 1228931154                 /usr/local/mariadb/columnstore/lib/libcompress.so.1.0.0
 
7fdc89f2b000-7fdc89f2d000 r--p 00017000 08:02 1228931154                 /usr/local/mariadb/columnstore/lib/libcompress.so.1.0.0
 
7fdc89f2d000-7fdc89f2e000 rw-p 00019000 08:02 1228931154                 /usr/local/mariadb/columnstore/lib/libcompress.so.1.0.0
 
7fdc89f2e000-7fdc89f41000 r-xp 00000000 08:02 1228931151                 /usr/local/mariadb/columnstore/lib/libcommon.so.1.0.0
 
7fdc89f41000-7fdc8a141000 ---p 00013000 08:02 1228931151                 /usr/local/mariadb/columnstore/lib/libcommon.so.1.0.0
 
7fdc8a141000-7fdc8a142000 r--p 00013000 08:02 1228931151                 /usr/local/mariadb/columnstore/lib/libcommon.so.1.0.0
 
7fdc8a142000-7fdc8a143000 rw-p 00014000 08:02 1228931151                 /usr/local/mariadb/columnstore/lib/libcommon.so.1.0.0
 
7fdc8a143000-7fdc8a15b000 r-xp 00000000 08:02 1228931160                 /usr/local/mariadb/columnstore/lib/libdataconvert.so.1.0.0
 
7fdc8a15b000-7fdc8a35a000 ---p 00018000 08:02 1228931160                 /usr/local/mariadb/columnstore/lib/libdataconvert.so.1.0.0
 
7fdc8a35a000-7fdc8a35c000 r--p 00017000 08:02 1228931160                 /usr/local/mariadb/columnstore/lib/libdataconvert.so.1.0.0
 
7fdc8a35c000-7fdc8a35d000 rw-p 00019000 08:02 1228931160                 /usr/local/mariadb/columnstore/lib/libdataconvert.so.1.0.0
 
7fdc8a35d000-7fdc8a384000 r-xp 00000000 08:02 1230313356                 /usr/local/mariadb/columnstore/lib/libudfsdk.so.1.1.0
 
7fdc8a384000-7fdc8a583000 ---p 00027000 08:02 1230313356                 /usr/local/mariadb/columnstore/lib/libudfsdk.so.1.1.0
 
7fdc8a583000-7fdc8a586000 r--p 00026000 08:02 1230313356                 /usr/local/mariadb/columnstore/lib/libudfsdk.so.1.1.0
 
7fdc8a586000-7fdc8a587000 rw-p 00029000 08:02 1230313356                 /usr/local/mariadb/columnstore/lib/libudfsdk.so.1.1.0
 
7fdc8a587000-7fdc8a6e3000 r-xp 00000000 08:02 1230312200                 /usr/local/mariadb/columnstore/lib/libfuncexp.so.1.0.0
 
7fdc8a6e3000-7fdc8a8e3000 ---p 0015c000 08:02 1230312200                 /usr/local/mariadb/columnstore/lib/libfuncexp.so.1.0.0
 
7fdc8a8e3000-7fdc8a8ec000 r--p 0015c000 08:02 1230312200                 /usr/local/mariadb/columnstore/lib/libfuncexp.so.1.0.0
 
7fdc8a8ec000-7fdc8a8ed000 rw-p 00165000 08:02 1230312200                 /usr/local/mariadb/columnstore/lib/libfuncexp.so.1.0.0
 
7fdc8a8ed000-7fdc8a906000 rw-p 00000000 00:00 0
 
7fdc8a906000-7fdc8a966000 r-xp 00000000 08:02 1230313344                 /usr/local/mariadb/columnstore/lib/librowgroup.so.1.0.0
 
7fdc8a966000-7fdc8ab65000 ---p 00060000 08:02 1230313344                 /usr/local/mariadb/columnstore/lib/librowgroup.so.1.0.0
 
7fdc8ab65000-7fdc8ab69000 r--p 0005f000 08:02 1230313344                 /usr/local/mariadb/columnstore/lib/librowgroup.so.1.0.0
 
7fdc8ab69000-7fdc8ab6a000 rw-p 00063000 08:02 1230313344                 /usr/local/mariadb/columnstore/lib/librowgroup.so.1.0.0
 
7fdc8ab6a000-7fdc8ab9e000 r-xp 00000000 08:02 1230312223                 /usr/local/mariadb/columnstore/lib/libjoiner.so.1.0.0
 
7fdc8ab9e000-7fdc8ad9e000 ---p 00034000 08:02 1230312223                 /usr/local/mariadb/columnstore/lib/libjoiner.so.1.0.0
 
7fdc8ad9e000-7fdc8ada0000 r--p 00034000 08:02 1230312223                 /usr/local/mariadb/columnstore/lib/libjoiner.so.1.0.0
 
7fdc8ada0000-7fdc8ada1000 rw-p 00036000 08:02 1230312223                 /usr/local/mariadb/columnstore/lib/libjoiner.so.1.0.0
 
7fdc8ada1000-7fdc8ae45000 r-xp 00000000 08:02 1230313359                 /usr/local/mariadb/columnstore/lib/libwindowfunction.so.1.0.0
 
7fdc8ae45000-7fdc8b045000 ---p 000a4000 08:02 1230313359                 /usr/local/mariadb/columnstore/lib/libwindowfunction.so.1.0.0
 
7fdc8b045000-7fdc8b04b000 r--p 000a4000 08:02 1230313359                 /usr/local/mariadb/columnstore/lib/libwindowfunction.so.1.0.0
 
7fdc8b04b000-7fdc8b04c000 rw-p 000aa000 08:02 1230313359                 /usr/local/mariadb/columnstore/lib/libwindowfunction.so.1.0.0
 
7fdc8b04c000-7fdc8b04e000 rw-p 00000000 00:00 0
 
7fdc8b04e000-7fdc8b149000 r-xp 00000000 08:02 1230312197                 /usr/local/mariadb/columnstore/lib/libexecplan.so.1.0.0
 
7fdc8b149000-7fdc8b348000 ---p 000fb000 08:02 1230312197                 /usr/local/mariadb/columnstore/lib/libexecplan.so.1.0.0
 
7fdc8b348000-7fdc8b351000 r--p 000fa000 08:02 1230312197                 /usr/local/mariadb/columnstore/lib/libexecplan.so.1.0.0
 
7fdc8b351000-7fdc8b352000 rw-p 00103000 08:02 1230312197                 /usr/local/mariadb/columnstore/lib/libexecplan.so.1.0.0
 
7fdc8b352000-7fdc8b358000 rw-p 00000000 00:00 0
 
7fdc8b358000-7fdc8b5ec000 r-xp 00000000 08:02 1230312211                 /usr/local/mariadb/columnstore/lib/libjoblist.so.1.0.0
 
7fdc8b5ec000-7fdc8b7eb000 ---p 00294000 08:02 1230312211                 /usr/local/mariadb/columnstore/lib/libjoblist.so.1.0.0
 
7fdc8b7eb000-7fdc8b7f9000 r--p 00293000 08:02 1230312211                 /usr/local/mariadb/columnstore/lib/libjoblist.so.1.0.0
 
7fdc8b7f9000-7fdc8b7fa000 rw-p 002a1000 08:02 1230312211                 /usr/local/mariadb/columnstore/lib/libjoblist.so.1.0.0
 
7fdc8b7fa000-7fdc8b809000 rw-p 00000000 00:00 0
 
7fdc8b809000-7fdc8b81e000 r-xp 00000000 08:02 1228931148                 /usr/local/mariadb/columnstore/lib/libcacheutils.so.1.0.0
 
7fdc8b81e000-7fdc8ba1d000 ---p 00015000 08:02 1228931148                 /usr/local/mariadb/columnstore/lib/libcacheutils.so.1.0.0
 
7fdc8ba1d000-7fdc8ba1f000 r--p 00014000 08:02 1228931148                 /usr/local/mariadb/columnstore/lib/libcacheutils.so.1.0.0
 
7fdc8ba1f000-7fdc8ba20000 rw-p 00016000 08:02 1228931148                 /usr/local/mariadb/columnstore/lib/libcacheutils.so.1.0.0
 
7fdc8ba20000-7fdc8ba3c000 r-xp 00000000 08:02 1230312208                 /usr/local/mariadb/columnstore/lib/libidbdatafile.so.1.0.0
 
7fdc8ba3c000-7fdc8bc3c000 ---p 0001c000 08:02 1230312208                 /usr/local/mariadb/columnstore/lib/libidbdatafile.so.1.0.0
 
7fdc8bc3c000-7fdc8bc3e000 r--p 0001c000 08:02 1230312208                 /usr/local/mariadb/columnstore/lib/libidbdatafile.so.1.0.0
 
7fdc8bc3e000-7fdc8bc3f000 rw-p 0001e000 08:02 1230312208                 /usr/local/mariadb/columnstore/lib/libidbdatafile.so.1.0.0
 
7fdc8bc3f000-7fdc8bc6a000 r-xp 00000000 08:02 1230313365                 /usr/local/mariadb/columnstore/lib/libwriteengineclient.so.1.0.0
 
7fdc8bc6a000-7fdc8be6a000 ---p 0002b000 08:02 1230313365                 /usr/local/mariadb/columnstore/lib/libwriteengineclient.so.1.0.0
 
7fdc8be6a000-7fdc8be6c000 r--p 0002b000 08:02 1230313365                 /usr/local/mariadb/columnstore/lib/libwriteengineclient.so.1.0.0
 
7fdc8be6c000-7fdc8be6d000 rw-p 0002d000 08:02 1230313365                 /usr/local/mariadb/columnstore/lib/libwriteengineclient.so.1.0.0
 
7fdc8be6d000-7fdc8be6e000 rw-p 00000000 00:00 0
 
7fdc8be6e000-7fdc8bf61000 r-xp 00000000 08:02 1230313362                 /usr/local/mariadb/columnstore/lib/libwriteengine.so.1.0.0
 
7fdc8bf61000-7fdc8c160000 ---p 000f3000 08:02 1230313362                 /usr/local/mariadb/columnstore/lib/libwriteengine.so.1.0.0
 
7fdc8c160000-7fdc8c166000 r--p 000f2000 08:02 1230313362                 /usr/local/mariadb/columnstore/lib/libwriteengine.so.1.0.0
 
7fdc8c166000-7fdc8c167000 rw-p 000f8000 08:02 1230313362                 /usr/local/mariadb/columnstore/lib/libwriteengine.so.1.0.0
 
7fdc8c167000-7fdc8c16b000 rw-p 00000000 00:00 0
 
7fdc8c16b000-7fdc8c1ac000 r-xp 00000000 08:02 1228931196                 /usr/local/mariadb/columnstore/lib/libdmlpackage.so.1.0.0
 
7fdc8c1ac000-7fdc8c3ac000 ---p 00041000 08:02 1228931196                 /usr/local/mariadb/columnstore/lib/libdmlpackage.so.1.0.0
 
7fdc8c3ac000-7fdc8c3af000 r--p 00041000 08:02 1228931196                 /usr/local/mariadb/columnstore/lib/libdmlpackage.so.1.0.0
 
7fdc8c3af000-7fdc8c3b0000 rw-p 00044000 08:02 1228931196                 /usr/local/mariadb/columnstore/lib/libdmlpackage.so.1.0.0
 
7fdc8c3b0000-7fdc8c3f8000 r-xp 00000000 08:02 1228931199                 /usr/local/mariadb/columnstore/lib/libdmlpackageproc.so.1.0.0
 
7fdc8c3f8000-7fdc8c5f8000 ---p 00048000 08:02 1228931199                 /usr/local/mariadb/columnstore/lib/libdmlpackageproc.so.1.0.0
 
7fdc8c5f8000-7fdc8c5fa000 r--p 00048000 08:02 1228931199                 /usr/local/mariadb/columnstore/lib/libdmlpackageproc.so.1.0.0
 
7fdc8c5fa000-7fdc8c5fb000 rw-p 0004a000 08:02 1228931199                 /usr/local/mariadb/columnstore/lib/libdmlpackageproc.so.1.0.0
 
7fdc8c5fb000-7fdc8c5fc000 rw-p 00000000 00:00 0
 
7fdc8c5fc000-7fdc8c648000 r-xp 00000000 08:02 1228931174                 /usr/local/mariadb/columnstore/lib/libddlpackage.so.1.0.0
 
7fdc8c648000-7fdc8c847000 ---p 0004c000 08:02 1228931174                 /usr/local/mariadb/columnstore/lib/libddlpackage.so.1.0.0
 
7fdc8c847000-7fdc8c84a000 r--p 0004b000 08:02 1228931174                 /usr/local/mariadb/columnstore/lib/libddlpackage.so.1.0.0
 
7fdc8c84a000-7fdc8c84b000 rw-p 0004e000 08:02 1228931174                 /usr/local/mariadb/columnstore/lib/libddlpackage.so.1.0.0
 
7fdc8c84b000-7fdc8c84d000 rw-p 00000000 00:00 0
 
7fdc8c84d000-7fdc8c8bd000 r-xp 00000000 08:02 1228931177                 /usr/local/mariadb/columnstore/lib/libddlpackageproc.so.1.0.0
 
7fdc8c8bd000-7fdc8cabd000 ---p 00070000 08:02 1228931177                 /usr/local/mariadb/columnstore/lib/libddlpackageproc.so.1.0.0
 
7fdc8cabd000-7fdc8cac0000 r--p 00070000 08:02 1228931177                 /usr/local/mariadb/columnstore/lib/libddlpackageproc.so.1.0.0
 
7fdc8cac0000-7fdc8cac1000 rw-p 00073000 08:02 1228931177                 /usr/local/mariadb/columnstore/lib/libddlpackageproc.so.1.0.0
 
7fdc8cac1000-7fdc8cac4000 rw-p 00000000 00:00 0
 
7fdc8cac4000-7fdc8cb0d000 r-xp 00000000 08:02 1212347874                 /usr/local/mariadb/columnstore/mysql/lib/libmariadb.so.3
 
7fdc8cb0d000-7fdc8cd0c000 ---p 00049000 08:02 1212347874                 /usr/local/mariadb/columnstore/mysql/lib/libmariadb.so.3
 
7fdc8cd0c000-7fdc8cd14000 r--p 00048000 08:02 1212347874                 /usr/local/mariadb/columnstore/mysql/lib/libmariadb.so.3
 
7fdc8cd14000-7fdc8cd16000 rw-p 00050000 08:02 1212347874                 /usr/local/mariadb/columnstore/mysql/lib/libmariadb.so.3
 
7fdc8cd16000-7fdc8cd18000 rw-p 00000000 00:00 0
 
7fdc8cd18000-7fdc8cd3a000 r-xp 00000000 08:02 4922909                    /usr/lib64/ld-2.17.so
 
7fdc8cef6000-7fdc8cefd000 r--s 00000000 08:02 8455305                    /usr/lib64/gconv/gconv-modules.cache
 
7fdc8cefd000-7fdc8cf20000 rw-p 00000000 00:00 0
 
7fdc8cf26000-7fdc8cf27000 rw-s 00000000 00:13 15639742                   /dev/shm/InfiniDB-shm-00050001
 
7fdc8cf27000-7fdc8cf28000 rw-p 00000000 00:00 0
 
7fdc8cf28000-7fdc8cf29000 rw-s 00000000 00:13 15629400                   /dev/shm/InfiniDB-shm-ff000000
 
7fdc8cf29000-7fdc8cf2a000 rw-s 00000000 00:13 15629399                   /dev/shm/InfiniDB-shm-00050000
 
7fdc8cf2a000-7fdc8cf2b000 rw-s 00000000 00:13 15629398                   /dev/shm/InfiniDB-shm-00010000
 
7fdc8cf2b000-7fdc8cf2c000 rw-s 00000000 00:13 15629397                   /dev/shm/InfiniDB-shm-00040000
 
7fdc8cf2c000-7fdc8cf2d000 rw-s 00000000 00:13 15629396                   /dev/shm/InfiniDB-shm-00030000
 
7fdc8cf2d000-7fdc8cf2e000 rw-s 00000000 00:13 15629395                   /dev/shm/InfiniDB-shm-00020000
 
7fdc8cf2e000-7fdc8cf39000 rw-p 00000000 00:00 0
 
7fdc8cf39000-7fdc8cf3a000 r--p 00021000 08:02 4922909                    /usr/lib64/ld-2.17.so
 
7fdc8cf3a000-7fdc8cf3b000 rw-p 00022000 08:02 4922909                    /usr/lib64/ld-2.17.so
 
7fdc8cf3b000-7fdc8cf3c000 rw-p 00000000 00:00 0
 
7ffdf76b3000-7ffdf76d4000 rw-p 00000000 00:00 0                          [stack]
 
7ffdf779b000-7ffdf779d000 r-xp 00000000 00:00 0                          [vdso]
 
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]

Example concequence with data maintenance operations as bulk inserts :

2019-03-07 22:03:39 (13581) INFO : For table  foo1.catalog_sales: 1439980416 rows processed and 1439980416 rows inserted.
 
2019-03-07 22:03:39 (13581) INFO : Bulk load completed, total run time : 3908.46 seconds
 
2019-03-07 22:03:39 (13581) INFO : Running distributed import (mode 1) on all PMs...
 
InetStreamSocket::readToMagic(): I/O error1: rc-1; poll signal interrupt ( POLLHUP POLLERR )
 
fClnt read error on 1
 
2019-03-07 22:52:13 (13581) ERR  : Received a Cpimport Failure from PM1
 
2019-03-07 22:52:13 (13581) INFO : Please verify error log files in PM1
 
2019-03-07 22:52:14 (13581) INFO : Trying to reconnect and rollback
 
Could not connect to pm1_WriteEngineServer: Connection refused
 
Unable to connect to PM1; Trying again...
 
Could not connect to pm1_WriteEngineServer: Connection refused
 
Unable to connect to PM1; Trying again...
 
Could not connect to pm1_WriteEngineServer: Connection refused
 
Unable to connect to PM1; Trying again...
 
Could not connect to pm1_WriteEngineServer: Connection refused
 
Unable to connect to PM1; Trying again...
 
Could not connect to pm1_WriteEngineServer: Connection refused
 
Unable to connect to PM1; Trying again...
 
Could not connect to pm1_WriteEngineServer: Connection refused
 
Unable to connect to PM1; Trying again...
 
Could not connect to pm1_WriteEngineServer: Connection refused
 
Unable to connect to PM1; Trying again...
 
Could not connect to pm1_WriteEngineServer: Connection refused
 
Unable to connect to PM1; Trying again...
 
Could not connect to pm1_WriteEngineServer: Connection refused
 
Unable to connect to PM1; Trying again...
 
Could not connect to pm1_WriteEngineServer: Connection refused
 
Unable to connect to PM1; Trying again...
 
Could not connect to pm1_WriteEngineServer: Connection refused
 
Unable to connect to PM1; Trying again...
 
Could not connect to pm1_WriteEngineServer: Connection refused
 
Unable to connect to PM1; Trying again...
 
Could not connect to pm1_WriteEngineServer: Connection refused
 
Unable to connect to PM1; Trying again...
 
Could not connect to pm1_WriteEngineServer: Connection refused
 
Unable to connect to PM1; Trying again...
 
Could not connect to pm1_WriteEngineServer: Connection refused
 
Unable to connect to PM1; Trying again...
 
2019-03-07 22:52:29 (13581) INFO : Rolling back ..........
 
2019-03-07 22:52:29 (13581) INFO : Cleaning up ..........
 
 
 
 Load failed



 Comments   
Comment by Zdravelina Sokolovska (Inactive) [ 2019-03-08 ]

PrimProc is returning memory very slowly when other columnstore processes need more memory allocation.
As a result are still possible occasional MCS system resets.

Comment by Todd Stoffel (Inactive) [ 2023-03-06 ]

This ticket was created prior to convergence with the server and may be obsolete. If you find this issue still exists in a modern version, please open a new ticket.

Generated at Thu Feb 08 02:33:58 UTC 2024 using Jira 8.20.16#820016-sha1:9d11dbea5f4be3d4cc21f03a88dd11d8c8687422.