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HDFS-3398. Client will not retry when primaryDN is down once it's just got pipeline. Contributed by Amith D K.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1343944 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Uma Maheswara Rao G 2012-05-29 19:37:03 +00:00
parent 787c08c05a
commit 47a29c6329
1 changed files with 9 additions and 2 deletions
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11
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java
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@ -507,8 +507,15 @@ public void run() {
}
// write out data to remote datanode
blockStream.write(buf.array(), buf.position(), buf.remaining());
blockStream.flush();
try {
blockStream.write(buf.array(), buf.position(), buf.remaining());
blockStream.flush();
} catch (IOException e) {
// HDFS-3398 treat primary DN is down since client is unable to
// write to primary DN
errorIndex = 0;
throw e;
}
lastPacket = System.currentTimeMillis();
if (one.isHeartbeatPacket()) { //heartbeat packet