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https://issues.apache.org/jira/browse/HBASE-26190?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17433291#comment-17433291
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Anoop Sam John commented on HBASE-26190:
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Changing the code paths so as to make sure HFileContext within HFileBlock
always having tableName and CF name in it is a more involved change. Will raise
a task to do that..
For now I raised a quick Addendum PR which have a check before doing the new
detailed log. So for now the log will come with old way of having only HFile
name in it. Also fixed EnvironmentEdgeManager change in it. Once QA is +1,
will commit the addendum and port to other versions.
> High rate logging of BucketAllocatorException: Allocation too big
> ------------------------------------------------------------------
>
> Key: HBASE-26190
> URL: https://issues.apache.org/jira/browse/HBASE-26190
> Project: HBase
> Issue Type: Bug
> Components: BucketCache, Operability
> Affects Versions: 2.4.5
> Reporter: Andrew Kyle Purtell
> Assignee: Kulwant Singh
> Priority: Major
> Fix For: 2.5.0, 3.0.0-alpha-2, 2.4.8
>
>
> These log lines may be printed at high frequency when using a schema that
> creates large blocks and the bucket cache is enabled. It makes sense to warn
> about this initially, but the very high rate of warnings when the use case is
> legit and this is expected does not. Print this once, then not again; or,
> rate-limit this message to be printed at a more reasonable rate, like once
> per minute.
> {noformat}
> 2021-08-11 23:42:10,902 WARN [main-BucketCacheWriter-0]
> bucket.BucketCache: Failed allocation for
> 4842189251414b8a9212f6831462e415_218610843;
> org.apache.hadoop.hbase.io.hfile.bucket.BucketAllocatorException:
> Allocation too big size=1049337;
> adjust BucketCache sizes hbase.bucketcache.bucket.sizes to accomodate
> if size seems reasonable and you want it cached.
> {noformat}
> Also, it might be better to log this at INFO given the caveat "if size seems
> reasonable and you want it cached". Reads like an informational message.
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