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HDFS-16068. WebHdfsFileSystem has a possible connection leak in connection with HttpFS (#3104) 

(cherry picked from commit 839fcf7682)
This commit is contained in:
Takanobu Asanuma 2021-06-15 16:50:09 +09:00
parent f22ff63a15
commit a690e8ae59
1 changed files with 4 additions and 2 deletions
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6
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java
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@ -2277,10 +2277,12 @@ public class WebHdfsFileSystem extends FileSystem
@VisibleForTesting @VisibleForTesting
void closeInputStream(RunnerState rs) throws IOException { void closeInputStream(RunnerState rs) throws IOException {
if (in != null) { if (in != null) {
IOUtils.close(cachedConnection);
in = null; in = null;
} }
cachedConnection = null; if (cachedConnection != null) {
IOUtils.close(cachedConnection);
cachedConnection = null;
}
runnerState = rs; runnerState = rs;
} }