ExeMgr stops processing queries with set infinidb_vtable_mode 2

 ERROR: ExeMgr has caught an exception. ExeMgr: error projecting rows for tableOID: 100; rowCnt: 8192; prevTotRowCnt: 662040; InetStreamSocket::write error: Broken pipe -- write from InetStreamSocket: sd: 56 inet: 172.20.2.206 port: 33034

MariaDB [(none)]> select count(*) from foo1_1.item   ;

query hangs //table item contains 18000 row only

[root@um1 mariadb]# mcsadmin getsystemi

WARNING: running on non Parent OAM Module, can't make configuration changes in this session.

         Access Console from 'pm1' if you need to make changes.

getsysteminfo   Thu Feb 28 15:36:32 2019

System columnstore-1

System and Module statuses

Component     Status                       Last Status Change

------------  --------------------------   ------------------------

System        ACTIVE                       Mon Feb 25 17:28:07 2019

Module um1    ACTIVE                       Mon Feb 25 17:28:03 2019

Module pm1    ACTIVE                       Mon Feb 25 17:27:53 2019

Active Parent OAM Performance Module is 'pm1'

MariaDB ColumnStore Replication Feature is enabled

MariaDB ColumnStore set for Distributed Install

MariaDB ColumnStore Process statuses

Process             Module    Status            Last Status Change        Process ID

------------------  ------    ---------------   ------------------------  ----------

ProcessMonitor      um1       ACTIVE            Mon Feb 25 01:36:49 2019        7941

ServerMonitor       um1       ACTIVE            Mon Feb 25 17:27:51 2019       27573

DBRMWorkerNode      um1       ACTIVE            Mon Feb 25 17:27:52 2019       27605

ExeMgr              um1       ACTIVE            Mon Feb 25 17:27:56 2019       27652

DDLProc             um1       ACTIVE            Mon Feb 25 17:28:00 2019       27700

DMLProc             um1       ACTIVE            Mon Feb 25 17:28:04 2019       27713

mysqld              um1       ACTIVE            Mon Feb 25 17:27:48 2019       27497

ProcessMonitor      pm1       ACTIVE            Mon Feb 25 01:36:31 2019        7874

ProcessManager      pm1       ACTIVE            Mon Feb 25 01:36:38 2019        7974

DBRMControllerNode  pm1       ACTIVE            Mon Feb 25 17:27:47 2019       17901

ServerMonitor       pm1       ACTIVE            Mon Feb 25 17:27:49 2019       17919

DBRMWorkerNode      pm1       ACTIVE            Mon Feb 25 17:27:49 2019       17951

PrimProc            pm1       ACTIVE            Mon Feb 25 17:27:53 2019       18050

WriteEngineServer   pm1       ACTIVE            Mon Feb 25 17:27:54 2019       18075

Active Alarm Counts: Critical = 2, Major = 1, Minor = 0, Warning = 0, Info = 0

MariaDB [(none)]> show processlist ;

+-----+-------------+-----------+--------------------+---------+-------+--------------------------+------------------------------------------------------------------------------------------------------+----------+

| Id  | User        | Host      | db                 | Command | Time  | State                    | Info                                                                                                 | Progress |

+-----+-------------+-----------+--------------------+---------+-------+--------------------------+------------------------------------------------------------------------------------------------------+----------+

|   1 | system user |           | NULL               | Daemon  |  NULL | InnoDB purge coordinator | NULL                                                                                                 |    0.000 |

|   2 | system user |           | NULL               | Daemon  |  NULL | InnoDB purge worker      | NULL                                                                                                 |    0.000 |

|   4 | system user |           | NULL               | Daemon  |  NULL | InnoDB purge worker      | NULL                                                                                                 |    0.000 |

|   3 | system user |           | NULL               | Daemon  |  NULL | InnoDB purge worker      | NULL                                                                                                 |    0.000 |

|   5 | system user |           | NULL               | Daemon  |  NULL | InnoDB shutdown handler  | NULL                                                                                                 |    0.000 |

| 197 | root        | localhost | information_schema | Sleep   | 15324 |                          | NULL                                                                                                 |    0.000 |

| 246 | root        | um1:43888 | tpcds_1            | Killed  | 10859 | Sending data             | with v1 as(  select i_category, i_brand,         s_store_name, s_company_name,         d_year, d_moy |    0.000 |

| 254 | root        | um1:57134 | tpcds_1            | Killed  |  7058 | Executing                | create temporary table infinidb_vtable.$vtable_254 engine = aria as select sum(ss_quantity)  from st |    0.000 |

| 259 | root        | um1:37260 | tpcds_1            | Killed  |  4639 | Executing                | create temporary table infinidb_vtable.$vtable_259 engine = aria as select channel, item, TRIM(TRAIL |    0.000 |

| 263 | root        | um1:39574 | tpcds_1            | Killed  |  3984 | Executing                | create temporary table infinidb_vtable.$vtable_263 engine = aria as select      s_store_name   ,s_co |    0.000 |

| 269 | root        | um1:39962 | NULL               | Killed  |  3879 | Executing                | create temporary table infinidb_vtable.$vtable_269 engine = aria as select count(*) from  tpcds_1.ca |    0.000 |

| 270 | root        | localhost | NULL               | Killed  |  3468 | Executing                | create temporary table infinidb_vtable.$vtable_270 engine = aria as select count(*) from tpcds_1.cal |    0.000 |

| 278 | root        | um1:40880 | tpcds_1            | Killed  |  3621 | Executing                | create temporary table infinidb_vtable.$vtable_278 engine = aria as select  dt.d_year   ,item.i_bran |    0.000 |

| 284 | root        | um1:41210 | NULL               | Killed  |  3529 | Executing                | create temporary table infinidb_vtable.$vtable_284 engine = aria as select count(*) from  tpcds_1.ca |    0.000 |

| 289 | root        | localhost | NULL               | Killed  |  3387 | Executing                | create temporary table infinidb_vtable.$vtable_289 engine = aria as select count(*) from tpcds_1.ite |    0.000 |

| 293 | root        | localhost | NULL               | Killed  |  2731 | Executing                | create temporary table infinidb_vtable.$vtable_293 engine = aria as select count(*) from tpcds_1.ite |    0.000 |

| 296 | root        | localhost | NULL               | Query   |  2681 | Executing                | create temporary table infinidb_vtable.$vtable_296 engine = aria as select count(*) from foo1_1.item |    0.000 |

| 297 | root        | localhost | NULL               | Query   |     0 | Init                     | show processlist                                                                                     |    0.000 |

+-----+-------------+-----------+--------------------+---------+-------+--------------------------+------------------------------------------------------------------------------------------------------+----------+

18 rows in set (0.000 sec)