Details
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Task
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Status: Resolved
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Minor
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Resolution: Won't Fix
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None
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None
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None
Description
Clean up findbugs/spotbugs findings on branch HEADs (master, branch-2, branch-2.5, branch-2.4, branch-2.3)
For example, from recent precommits:
Possible null pointer dereference in org.apache.hadoop.hbase.coprocessor.MetaTableMetrics$ExampleRegionObserverMeta.opMeterName(Object) due to return value of called method Dereferenced at MetaTableMetrics.java:org.apache.hadoop.hbase.coprocessor.MetaTableMetrics$ExampleRegionObserverMeta.opMeterName(Object) due to return value of called method Dereferenced at MetaTableMetrics.java:[line 230]
Possible null pointer dereference in org.apache.hadoop.hbase.coprocessor.MetaTableMetrics$ExampleRegionObserverMeta.opWithClientMeterName(Object) due to return value of called method Dereferenced at MetaTableMetrics.java:org.apache.hadoop.hbase.coprocessor.MetaTableMetrics$ExampleRegionObserverMeta.opWithClientMeterName(Object) due to return value of called method Dereferenced at MetaTableMetrics.java:[line 210]
Possible null pointer dereference in org.apache.hadoop.hbase.io.hfile.LruCachedBlockQueue.add(LruCachedBlock) due to return value of called method Method invoked at LruCachedBlockQueue.java:org.apache.hadoop.hbase.io.hfile.LruCachedBlockQueue.add(LruCachedBlock) due to return value of called method Method invoked at LruCachedBlockQueue.java:[line 73]
Possible null pointer dereference in org.apache.hadoop.hbase.io.hfile.bucket.CachedEntryQueue.add(Map$Entry) due to return value of called method Dereferenced at CachedEntryQueue.java:org.apache.hadoop.hbase.io.hfile.bucket.CachedEntryQueue.add(Map$Entry) due to return value of called method Dereferenced at CachedEntryQueue.java:[line 79]