[jira] [Created] (HBASE-25332) One pontential NPE

Wed, 25 Nov 2020 18:57:10 -0800 

lujie created HBASE-25332:
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             Summary: One pontential NPE
                 Key: HBASE-25332
                 URL: https://issues.apache.org/jira/browse/HBASE-25332
             Project: HBase
          Issue Type: Bug
            Reporter: lujie


peek can return null at 

[https://github.com/apache/hbase/blob/1726160839368df14602da1618e3538955b25f74/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/KeyValueHeap.java#L108]

 

all its callers have null checker except at 

[https://github.com/apache/hbase/blob/1726160839368df14602da1618e3538955b25f74/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/ReversedKeyValueHeap.java#L110]

We shoud add null check for pontential NPE



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