Dong0829 created HBASE-29532:
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Summary: NPE error when there is EOF for specific recover folder
Key: HBASE-29532
URL: https://issues.apache.org/jira/browse/HBASE-29532
Project: HBase
Issue Type: Bug
Reporter: Dong0829
The HRegion may face NPE issue if the user:
# Set SPECIAL_RECOVERED_EDITS_DIR
# During the replay, there was the EOF or other IOException exception
Because when call
[replayRecoveredEdits
|[https://github.com/apache/hbase/blob/9130913dea309e9fabfbaddeacc05c0fab1a2ca8/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java#L5597]],
the
[walFS|https://github.com/apache/hbase/blob/9130913dea309e9fabfbaddeacc05c0fab1a2ca8/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java#L5832]
may still NULL
To avoid this, need to replace the walFS with getWalFileSystem()
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