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https://issues.apache.org/jira/browse/HBASE-19386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16272665#comment-16272665
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Hudson commented on HBASE-19386:
--------------------------------
FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #4143 (See
[https://builds.apache.org/job/HBase-Trunk_matrix/4143/])
HBASE-19386 Enable Arm64 unaligned support for HBase (tedyu: rev
ddbff4fd8700b17229d0192353c109b3ef1c5858)
* (edit)
hbase-common/src/main/java/org/apache/hadoop/hbase/util/UnsafeAvailChecker.java
> HBase UnsafeAvailChecker returns false on Arm64
> -----------------------------------------------
>
> Key: HBASE-19386
> URL: https://issues.apache.org/jira/browse/HBASE-19386
> Project: HBase
> Issue Type: Bug
> Affects Versions: 3.0.0
> Reporter: Yuqi Gu
> Assignee: Yuqi Gu
> Priority: Minor
> Fix For: 2.0.0-beta-1
>
> Attachments: HBASE-19386.patch
>
>
> Arm64v8 supports unaligned access .
> But UnsafeAvailChecker returns false due to a JDK bug.
> The false of UnsafeAvailChecker return also causes the HBase Unit
> tests(FuzzyRowFilter, TestFuzzyRowFilterEndToEnd,
> TestFuzzyRowAndColumnRangeFilter) failures.
> Enable Arm64 unaligned support by providing a hard-code workaround for the
> JDK bug.
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