ramkrishna.s.vasudevan created HBASE-13944:
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Summary: Prefix_Tree seeks to null if the seeked Cell is greater
than the last key in the file
Key: HBASE-13944
URL: https://issues.apache.org/jira/browse/HBASE-13944
Project: HBase
Issue Type: Bug
Components: prefixtree, Scanners
Affects Versions: 1.1.0.1, 1.0.1.1, 0.98.13, 1.1.0, 1.0.1, 1.0.0
Reporter: ramkrishna.s.vasudevan
Assignee: ramkrishna.s.vasudevan
Priority: Minor
Fix For: 2.0.0
When using any DBE other than Prefix_Tree when the internal scanners seek to a
key greater than the last key in the file, when we do scanner.getKeyValue() we
get the last key in the file, whereas PrefixTree seeks to null. This is a
behaviour change. May be in the actual scan case we may not end up in this
scenario, need to check with a testcase. But the test in
TestSeekTo.testSeekTo() has a clear illustration of this problem.
Will take this up after the current activities.
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