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Posted to dev@hive.apache.org by "Prasanth Jayachandran (JIRA)" <ji...@apache.org> on 2018/01/16 20:07:00 UTC
[jira] [Created] (HIVE-18457) Triggers in unmanaged pools are not
shown
Prasanth Jayachandran created HIVE-18457:
--------------------------------------------
Summary: Triggers in unmanaged pools are not shown
Key: HIVE-18457
URL: https://issues.apache.org/jira/browse/HIVE-18457
Project: Hive
Issue Type: Sub-task
Affects Versions: 3.0.0
Reporter: Prasanth Jayachandran
Did the following sequence to add triggers to UNMANAGED. I can see the triggers added to metastore by IS_IN_UNAMANGED flag is not set in metastore. Also show resource plans does not show triggers in unmanaged pool.
{code}
0: jdbc:hive2://localhost:10000> show resource plans;
+----------+----------+--------------------+
| rp_name | status | query_parallelism |
+----------+----------+--------------------+
| global | ACTIVE | NULL |
| llap | ENABLED | NULL |
+----------+----------+--------------------+
0: jdbc:hive2://localhost:10000>ALTER RESOURCE PLAN llap ACTIVATE;
0: jdbc:hive2://localhost:10000>ALTER RESOURCE PLAN global DISABLE;
0: jdbc:hive2://localhost:10000>CREATE TRIGGER global.highly_parallel WHEN TOTAL_TASKS > 40 DO KILL;
0: jdbc:hive2://localhost:10000>ALTER TRIGGER global.highly_parallel ADD TO UNMANAGED;
0: jdbc:hive2://localhost:10000>CREATE TRIGGER global.big_hdfs_read WHEN HDFS_BYTES_READ > 3000000000 DO KILL;
0: jdbc:hive2://localhost:10000>ALTER TRIGGER global.big_hdfs_read ADD TO UNMANAGED;
0: jdbc:hive2://localhost:10000>CREATE TRIGGER global.slow_query WHEN EXECUTION_TIME > 100000 DO KILL;
0: jdbc:hive2://localhost:10000>ALTER TRIGGER global.slow_query ADD TO UNMANAGED;
0: jdbc:hive2://localhost:10000>CREATE TRIGGER global.some_spills WHEN SPILLED_RECORDS > 10 DO KILL;
0: jdbc:hive2://localhost:10000>ALTER TRIGGER global.some_spills ADD TO UNMANAGED;
0: jdbc:hive2://localhost:10000>ALTER RESOURCE PLAN global ENABLE;
0: jdbc:hive2://localhost:10000>ALTER RESOURCE PLAN global ACTIVATE;
0: jdbc:hive2://localhost:10000> show resource plan global;
+----------------------------------------------------+
| line |
+----------------------------------------------------+
| global[status=ACTIVE,parallelism=null,defaultPool=default] |
| default[allocFraction=1.0,schedulingPolicy=null,parallelism=4] |
+----------------------------------------------------+
{code}
{code:title=mysql}
mysql> select * from wm_trigger;
+------------+-------+-----------------+------------------------------+-------------------+-----------------+
| TRIGGER_ID | RP_ID | NAME | TRIGGER_EXPRESSION | ACTION_EXPRESSION | IS_IN_UNMANAGED |
+------------+-------+-----------------+------------------------------+-------------------+-----------------+
| 29 | 1 | highly_parallel | TOTAL_TASKS > 40 | KILL | |
| 33 | 1 | big_hdfs_read | HDFS_BYTES_READ > 3000000000 | KILL | |
| 34 | 1 | slow_query | EXECUTION_TIME > 100000 | KILL | |
| 35 | 1 | some_spills | SPILLED_RECORDS > 10 | KILL | |
+------------+-------+-----------------+------------------------------+-------------------+-----------------+
{code}
From the above mysql table, IS_IN_UNMANAGED is not set and 'show resource plan global' is not showing triggers defined in unmanaged pool.
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