[SPARK-18959] the new leader will lost the statistics of the driver's resource on the worker When the leader master has changed. #16525
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…the worker When the leader master has changed.
hustfxj
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Can one of the admins verify this patch? |
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@srowen can you help review it ? I think it is a bug. Thank you very much. |
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@srowen @andrewor14 can you review it again? Thank you |
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@hustfxj Unluckily we don't support multi-master nodes in standalone mode, so could you please close this PR? Thank you! |
zifeif2
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Nov 22, 2025
## What changes were proposed in this pull request? This PR proposes to close stale PRs, mostly the same instances with apache#18017 I believe the author in apache#14807 removed his account. Closes apache#7075 Closes apache#8927 Closes apache#9202 Closes apache#9366 Closes apache#10861 Closes apache#11420 Closes apache#12356 Closes apache#13028 Closes apache#13506 Closes apache#14191 Closes apache#14198 Closes apache#14330 Closes apache#14807 Closes apache#15839 Closes apache#16225 Closes apache#16685 Closes apache#16692 Closes apache#16995 Closes apache#17181 Closes apache#17211 Closes apache#17235 Closes apache#17237 Closes apache#17248 Closes apache#17341 Closes apache#17708 Closes apache#17716 Closes apache#17721 Closes apache#17937 Added: Closes apache#14739 Closes apache#17139 Closes apache#17445 Closes apache#18042 Closes apache#18359 Added: Closes apache#16450 Closes apache#16525 Closes apache#17738 Added: Closes apache#16458 Closes apache#16508 Closes apache#17714 Added: Closes apache#17830 Closes apache#14742 ## How was this patch tested? N/A Author: hyukjinkwon <[email protected]> Closes apache#18417 from HyukjinKwon/close-stale-pr.
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I deploy the standalone cluster with two masters. and utilize zooKeeper to provide leader election. Firstly, I submit the application with cluster mode. Then I kill the leader master, and the standby master will be the leader. But the new leader will lost the statistics of the driver's resource. Then I stop the application, we will see the negative used resource at the worker from masterPage. Like that:
Because the new leader forget calculate the driver‘ resource when the master receive the "WorkerLatestState" message. At the same time we can set RUNNING state for the app after the master receive the message， otherwise the app' state will still be WAITTING.