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HDFS-12293. DataNode should log file name on disk error. Contributed by Ajay Kumar.

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This commit is contained in:
Arpit Agarwal 2017-08-28 15:49:59 -07:00
parent 51881a863c
commit a1e3f84afe
2 changed files with 4 additions and 2 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockReceiver.java
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@ -284,7 +284,8 @@ class BlockReceiver implements Closeable {
// check if there is a disk error
IOException cause = DatanodeUtil.getCauseIfDiskError(ioe);
DataNode.LOG.warn("IOException in BlockReceiver constructor"
DataNode.LOG
.warn("IOException in BlockReceiver constructor :" + ioe.getMessage()
+ (cause == null ? "" : ". Cause is "), cause);
if (cause != null) {
ioe = cause;

3
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java
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@ -2554,7 +2554,8 @@ public void run() {
// disk check moved to FileIoProvider
IOException cause = DatanodeUtil.getCauseIfDiskError(ie);
if (cause != null) { // possible disk error
LOG.warn("IOException in DataTransfer#run(). Cause is ", cause);
LOG.warn("IOException in DataTransfer#run() "+ ie.getMessage() +". "
+ "Cause is ", cause);
}
} finally {
decrementXmitsInProgress();