[SPARK-22154] add a shutdown hook that explains why the output is terminating#19377
[SPARK-22154] add a shutdown hook that explains why the output is terminating#19377liu-zhaokun wants to merge 1 commit intoapache:masterfrom
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The events of a shutdown are already logged; what does this add? it's already clear something is shutting down |
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Can one of the admins verify this patch? |
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It says that "It would be nice to add a shutdown hook here that explains why the output is terminating. Otherwise if the worker dies the executor logs will silently stop" in "TODO",I think it is justified. |
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Why a shutdown hook instead of something in the lifecycle of this process? |
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@srowen |
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Where does the worker exit normally or in case of an error? Why not log there? |
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@srowen |
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I'm going to close this PR because it goes stale, please feel free to reopen it or open another PR if anyone have more thoughts on this issue. |
Closes apache#11494 Closes apache#14158 Closes apache#16803 Closes apache#16864 Closes apache#17455 Closes apache#17936 Closes apache#19377 Added: Closes apache#19380 Closes apache#18642 Closes apache#18377 Closes apache#19632 Added: Closes apache#14471 Closes apache#17402 Closes apache#17953 Closes apache#18607 Also cc srowen vanzin HyukjinKwon gatorsmile cloud-fan to see if you have other PRs to close. Author: Xingbo Jiang <xingbo.jiang@databricks.com> Closes apache#19669 from jiangxb1987/stale-prs.
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It would be nice to add a shutdown hook here that explains why the output is terminating. Otherwise if the worker dies the executor logs will silently stop.