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https://issues.apache.org/jira/browse/HDFS-15045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16992341#comment-16992341
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Surendra Singh Lilhore commented on HDFS-15045:
-----------------------------------------------
Some time client side only warn log will be enabled, so user will not be able
to get the reson for pipline failure..
{code:java}
2019-12-09 21:33:50,214 INFO hdfs.DataStreamer: Exception in
createBlockOutputStream blk_1088983977_15246062
java.net.BindException: Cannot assign requested address
at sun.nio.ch.Net.connect0(Native Method)
at sun.nio.ch.Net.connect(Net.java:454)
at sun.nio.ch.Net.connect(Net.java:446)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:648)
at
org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:531)
at
org.apache.hadoop.hdfs.DataStreamer.createSocketForPipeline(DataStreamer.java:255)
at
org.apache.hadoop.hdfs.DataStreamer.createBlockOutputStream(DataStreamer.java:1789)
at
org.apache.hadoop.hdfs.DataStreamer.nextBlockOutputStream(DataStreamer.java:1743)
at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:718){code}
> DataStreamer#createBlockOutputStream() should log exception in warn.
> --------------------------------------------------------------------
>
> Key: HDFS-15045
> URL: https://issues.apache.org/jira/browse/HDFS-15045
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: dfsclient
> Affects Versions: 3.1.1
> Reporter: Surendra Singh Lilhore
> Assignee: Ravuri Sushma sree
> Priority: Major
>
> {code:java}
> } catch (IOException ie) {
> if (!errorState.isRestartingNode()) {
> LOG.info("Exception in createBlockOutputStream " + this, ie);
> } {code}
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