Yuqi Gu created HBASE-19386:
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Summary: 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
Priority: Minor
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 access by providing a hard-code workaround for the JDK
bug.
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