Nathan Schile created HBASE-15357:
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Summary: TableInputFormatBase getSplitKey does not handle signed
bytes correctly
Key: HBASE-15357
URL: https://issues.apache.org/jira/browse/HBASE-15357
Project: HBase
Issue Type: Bug
Components: mapreduce
Reporter: Nathan Schile
Assignee: Nathan Schile
When auto-balance is enabled in TableInputFormatBase and the table key is a
binary key, the getSplitKey method does not function correctly for signed
bytes. The proposed solution it to utilize
org.apache.hadoop.hbase.util.Bytes#split method to find the split key.
org.apache.hadoop.hbase.util.Bytes#split is stated to be a expensive operation,
so if another solution is preferred, that is fine. In addition, handling of a
split key that is equal to the TableSplit end key is added to
calculateRebalancedSplits.
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