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Posted to gitbox@hive.apache.org by GitBox <gi...@apache.org> on 2020/05/19 18:57:15 UTC
[GitHub] [hive] davidrabinowitz opened a new pull request #1027: [HIVE-23496] Adding a flag to disable materialized views cache warm up
davidrabinowitz opened a new pull request #1027:
URL: https://github.com/apache/hive/pull/1027
At start-up, HiveServer2 will do a full DB & Table scan. For large Hive Metastores, this operation could take 10+ minutes to complete. The goal of this task is to make this “verification” optional if possible.
It seems that <= Hive 2.3.x && >= Hive 3.0 *does not* have this behavior.
This changes introduces a new flag, `hive.server2.materializedviews.cache.at.startup` that by setting it to false the cache warmup is disabled.
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[GitHub] [hive] github-actions[bot] closed pull request #1027: [HIVE-23496] Adding a flag to disable materialized views cache warm up
Posted by GitBox <gi...@apache.org>.
github-actions[bot] closed pull request #1027:
URL: https://github.com/apache/hive/pull/1027
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[GitHub] [hive] github-actions[bot] commented on pull request #1027: [HIVE-23496] Adding a flag to disable materialized views cache warm up
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on pull request #1027:
URL: https://github.com/apache/hive/pull/1027#issuecomment-660563491
This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.
Feel free to reach out on the dev@hive.apache.org list if the patch is in need of reviews.
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