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https://issues.apache.org/jira/browse/HBASE-28065?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17768108#comment-17768108
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Hudson commented on HBASE-28065:
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Results for branch master
[build #912 on
builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/912/]:
(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/912/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/912/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/912/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}
> Corrupt HFile data is mishandled in several cases
> -------------------------------------------------
>
> Key: HBASE-28065
> URL: https://issues.apache.org/jira/browse/HBASE-28065
> Project: HBase
> Issue Type: Bug
> Components: HFile
> Affects Versions: 2.5.2
> Reporter: Nick Dimiduk
> Assignee: Nick Dimiduk
> Priority: Major
> Fix For: 2.6.0, 2.4.18, 2.5.6, 3.0.0-beta-1, 4.0.0-alpha-1
>
>
> While riding over a spat of HDFS data corruption issues, we've observed
> several places in the read path that do not fall back to HDFS checksum
> appropriately. These failures manifest during client reads and during
> compactions. Sometimes failure is detected by the fallback
> {{verifyOnDiskSizeMatchesHeader}}, sometimes we attempt to allocate a buffer
> with a negative size, and sometimes we read through to a failure from block
> decompression.
> After code study, I think that all three cases arise from using a block
> header that was read without checksum validation.
> Will post up the stack traces in the comments. Not sure if we'll want a
> single patch or multiple.
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