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https://issues.apache.org/jira/browse/HBASE-28211?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17791502#comment-17791502
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Hudson commented on HBASE-28211:
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Results for branch master
[build #954 on
builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/954/]:
(x) *{color:red}-1 overall{color}*
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details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/954/General_20Nightly_20Build_20Report/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/954/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(x) {color:red}-1 jdk11 hadoop3 checks{color}
-- For more information [see jdk11
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/954/JDK11_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> BucketCache.blocksByHFile may leak on allocationFailure or if we reach io
> errors tolerated
> ------------------------------------------------------------------------------------------
>
> Key: HBASE-28211
> URL: https://issues.apache.org/jira/browse/HBASE-28211
> Project: HBase
> Issue Type: Bug
> Affects Versions: 2.6.0, 3.0.0-alpha-4, 2.4.17, 2.5.6, 4.0.0-alpha-1
> Reporter: Wellington Chevreuil
> Assignee: Wellington Chevreuil
> Priority: Major
> Fix For: 2.6.0, 2.4.18, 3.0.0-beta-1, 4.0.0-alpha-1, 2.5.7
>
>
> We add blocks to BucketCache.blocksByHFile on doDrain before we actually had
> successfully added the block to the cache. We may still fail to cache the
> block if it is too big to fit any of the configured bucket sizes, or if we
> fail to write it in the ioengine and reach the tolerated io errors threshold.
> In such cases, the related block would remain in the
> BucketCache.blocksByHFile indefinitely.
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