Getting crash when trying to ingest two tables using multi-streaming option of mxs_adapter
[ec2-user@ip-172-31-38-194 ~]$ mxs_adapter -c /etc/Columnstore.xml -u cdcuser -p cdc -h 127.0.0.1 -P 4001 -r 2 -d -n -z -f stream-table-list
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2018-11-23 17:41:17 [main] Started thread 0x10ea2c0
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2018-11-23 17:41:17 [main] Started thread 0x10ea710
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2018-11-23 17:41:17 [main] Started 2 threads
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2018-11-23 17:41:17 [test.t3] Requesting data for table: test.t3
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2018-11-23 17:41:17 [test.t2] Requesting data for table: test.t2
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2018-11-23 17:41:17 [test.t2] Continuing from GTID: 0-1-16:4
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2018-11-23 17:41:17 [test.t2] Skipped 7 rows
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mxs_adapter: /src/maxscale-cdc-adapter/src/mxs_adapter.cpp:430: void transformRow(UContext&, CDC::SRow&): Assertion `ctx->update_before' failed.
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2018-11-23 17:41:17 [test.t2] Received fatal signal 6
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mxs_adapter[0x42c5f5]
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/lib64/libpthread.so.0(+0xf680)[0x7fc08fb14680]
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/lib64/libc.so.6(gsignal+0x37)[0x7fc08e463207]
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/lib64/libc.so.6(abort+0x148)[0x7fc08e4648f8]
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/lib64/libc.so.6(+0x2f026)[0x7fc08e45c026]
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/lib64/libc.so.6(+0x2f0d2)[0x7fc08e45c0d2]
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mxs_adapter(_Z12transformRowRSt10unique_ptrI7ContextSt14default_deleteIS0_EERNSt3tr110shared_ptrIN3CDC3RowEEE+0x3a9)[0x41cbb9]
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mxs_adapter(_Z12processTableRSt10unique_ptrI7ContextSt14default_deleteIS0_EE+0xfd)[0x41d37d]
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mxs_adapter(_Z11streamTableSsSs+0x20c)[0x41d9ec]
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mxs_adapter(_ZNSt6thread5_ImplISt12_Bind_simpleIFPFvSsSsESsSsEEE6_M_runEv+0x37)[0x41f0b7]
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/lib64/libstdc++.so.6(+0xb5070)[0x7fc08edc7070]
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/lib64/libpthread.so.0(+0x7dd5)[0x7fc08fb0cdd5]
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/lib64/libc.so.6(clone+0x6d)[0x7fc08e52bb3d]
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Aborted
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Table definition on MariaDB Server
MariaDB [test]> show create table t2
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-> ;
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+-------+-------------------------------------------------------------------------------------------------------------------+
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| Table | Create Table |
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+-------+-------------------------------------------------------------------------------------------------------------------+
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| t2 | CREATE TABLE `t2` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 |
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+-------+-------------------------------------------------------------------------------------------------------------------+
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1 row in set (0.000 sec)
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MariaDB [test]> select * from t2;
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+------+------+
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| a | b |
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+------+------+
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| 1 | 1 |
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| 1 | 2 |
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| 1 | 3 |
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| 1 | 4 |
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| 1 | 5 |
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| 1 | 6 |
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| 1 | 7 |
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| 1 | 8 |
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| 1 | 9 |
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| 1 | 10 |
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| 2 | 11 |
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| 2 | 12 |
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| 2 | 13 |
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| 2 | 14 |
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+------+------+
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14 rows in set (0.000 sec)
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MariaDB [test]> show create table t3;
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+-------+-------------------------------------------------------------------------------------------------------------------+
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| Table | Create Table |
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+-------+-------------------------------------------------------------------------------------------------------------------+
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| t3 | CREATE TABLE `t3` (
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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 |
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+-------+-------------------------------------------------------------------------------------------------------------------+
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1 row in set (0.000 sec)
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MariaDB [test]> select * from t3;
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Empty set (0.000 sec)
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Table definition on MariaDB ColumnStore
MariaDB [test]> show create table t2;
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+-------+------------------------------------------------------------------------------------------------------------------------+
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| Table | Create Table |
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+-------+------------------------------------------------------------------------------------------------------------------------+
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| t2 | CREATE TABLE `t2` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL
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) ENGINE=Columnstore DEFAULT CHARSET=latin1 |
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+-------+------------------------------------------------------------------------------------------------------------------------+
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1 row in set (0.000 sec)
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MariaDB [test]> show create table t3;
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+-------+------------------------------------------------------------------------------------------------------------------------+
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| Table | Create Table |
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+-------+------------------------------------------------------------------------------------------------------------------------+
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| t3 | CREATE TABLE `t3` (
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`b` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL
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) ENGINE=Columnstore DEFAULT CHARSET=latin1 |
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+-------+------------------------------------------------------------------------------------------------------------------------+
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1 row in set (0.000 sec)
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Bug
Major
