Fix NullPointerException when creating mini load in LoadManager #1565
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The catch statement cancel the load job in the function named createMiniLoad. But sometimes, the load job hasn't been created in catch statement. It will throw the NullPointerException when the loadjob is cancelled. This commit fix this bug.
morningman
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Jul 30, 2019
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…he#1565) The catch statement cancel the load job in the function named createMiniLoad. But sometimes, the load job hasn't been created in catch statement. It will throw the NullPointerException when the load job is cancelled. This commit fix this bug.
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…x 17352 (apache#1565) commit 4e1e0ce Author: Kang <kxiao.tiger@gmail.com> Date: Fri Mar 31 10:01:34 2023 +0800 [bugfix](topn) fix topn optimzation wrong result for NULL values (apache#18121) 1. add PassNullPredicate to fix topn wrong result for NULL values 2. refactor RuntimePredicate to avoid using TCondition 3. refactor using ordering_exprs in fe and vsort_node Author: Kang <kxiao.tiger@gmail.com> Date: Mon Mar 27 11:29:42 2023 +0800 [bugfix](inverted index)temporary disable skip read column data if it match inverted index (apache#18065) The optimization for skip reading column data if it match inverted index and only used in WHERE clause may get wrong result for complex SQL. This PR temporary disable the optimization and later PRs will resolve the problem fundamentality. Author: Kang <kxiao.tiger@gmail.com> Date: Wed Mar 8 14:18:26 2023 +0800 [bugfix](jsonb) Fix create mv using jsonb key cause be crash (apache#17430) Author: Kang <kxiao.tiger@gmail.com> Date: Fri Mar 3 21:00:49 2023 +0800 [improvement](inverted index)use reference to avoid bitmap copy for performance (apache#17352) Query runtime is reduced from 10s to 1s for a MATCH query that match 40 million rows out of 44 million rows.
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…x 17352 (apache#1565) commit 4e1e0ce Author: Kang <kxiao.tiger@gmail.com> Date: Fri Mar 31 10:01:34 2023 +0800 [bugfix](topn) fix topn optimzation wrong result for NULL values (apache#18121) 1. add PassNullPredicate to fix topn wrong result for NULL values 2. refactor RuntimePredicate to avoid using TCondition 3. refactor using ordering_exprs in fe and vsort_node Author: Kang <kxiao.tiger@gmail.com> Date: Mon Mar 27 11:29:42 2023 +0800 [bugfix](inverted index)temporary disable skip read column data if it match inverted index (apache#18065) The optimization for skip reading column data if it match inverted index and only used in WHERE clause may get wrong result for complex SQL. This PR temporary disable the optimization and later PRs will resolve the problem fundamentality. Author: Kang <kxiao.tiger@gmail.com> Date: Wed Mar 8 14:18:26 2023 +0800 [bugfix](jsonb) Fix create mv using jsonb key cause be crash (apache#17430) Author: Kang <kxiao.tiger@gmail.com> Date: Fri Mar 3 21:00:49 2023 +0800 [improvement](inverted index)use reference to avoid bitmap copy for performance (apache#17352) Query runtime is reduced from 10s to 1s for a MATCH query that match 40 million rows out of 44 million rows.
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…o k2 in expected exception message (apache#1732) close http://jira.selectdb-in.cc/browse/CORE-1943 related to apache#1565 apache#1588 apache#1589
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The catch statement cancel the load job in the function named createMiniLoad.
But sometimes, the load job hasn't been created in catch statement. It will throw the NullPointerException when the loadjob is cancelled.
This commit fix this bug.