Josh Elser created HBASE-13892:
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Summary: Scanner with all results filtered out results in NPE
Key: HBASE-13892
URL: https://issues.apache.org/jira/browse/HBASE-13892
Project: HBase
Issue Type: Bug
Components: Client
Affects Versions: 1.1.0
Reporter: Josh Elser
Assignee: Josh Elser
Priority: Critical
Fix For: 1.2.0, 1.1.1
Saw a failure during some testing with region_mover.rb
{code}
NativeException: java.lang.NullPointerException: null
__ensure__ at /usr/hdp/current/hbase-master/bin/region_mover.rb:110
isSuccessfulScan at /usr/hdp/current/hbase-master/bin/region_mover.rb:109
isSuccessfulScan at /usr/hdp/current/hbase-master/bin/region_mover.rb:104
unloadRegions at /usr/hdp/current/hbase-master/bin/region_mover.rb:328
{code}
To try to get a real stacktrace, I wrote a simple test. Turns out, it was
really simple to just produce the NPE within ClientScanner.
Patch with fix and test incoming.
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