Sanjay Malakar created HDFS-17979:
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Summary: TeeOutputStream.close() should close every wrapped output
Key: HDFS-17979
URL: https://issues.apache.org/jira/browse/HDFS-17979
Project: Hadoop HDFS
Issue Type: Bug
Components: tools
Affects Versions: 3.4.1
Reporter: Sanjay Malakar
The OfflineEditsViewer
\{{org.apache.hadoop.hdfs.tools.offlineEditsViewer.TeeOutputStream.close()}}
closes its wrapped output streams in a for-each loop. If one
\{{java.io.OutputStream.close()}} call throws \{{java.io.IOException}}, the
loop exits and every later output is left open.
{\{close()}} should attempt every output, keep the first
\{{java.io.IOException}}, attach later failures as suppressed exceptions, and
throw the first one after every output has been attempted. This mirrors the fix
in ZOOKEEPER-5055 for \{{FileTxnLog.close()}}.
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