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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-6024) java.net.SocketTimeoutException in Fetcher caused jobs stuck for more than 1 hour
Date Tue, 19 Aug 2014 16:21:25 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6024?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14102400#comment-14102400
] 

Hudson commented on MAPREDUCE-6024:
-----------------------------------

FAILURE: Integrated in Hadoop-Yarn-trunk #651 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/651/])
MAPREDUCE-6024. Shortened the time when Fetcher is stuck in retrying before concluding the
failure by configuration. Contributed by Yunjiong Zhao. (zjshen: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1618677)
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/job/impl/JobImpl.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/MRJobConfig.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/Fetcher.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/ShuffleSchedulerImpl.java


> java.net.SocketTimeoutException in Fetcher caused jobs stuck for more than 1 hour
> ---------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6024
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6024
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: mr-am, task
>            Reporter: zhaoyunjiong
>            Assignee: zhaoyunjiong
>            Priority: Critical
>             Fix For: 2.6.0
>
>         Attachments: MAPREDUCE-6024.1.patch, MAPREDUCE-6024.2.patch, MAPREDUCE-6024.3.patch,
MAPREDUCE-6024.4.patch, MAPREDUCE-6024.5.patch, MAPREDUCE-6024.patch
>
>
> 2014-08-04 21:09:42,356 WARN fetcher#33 org.apache.hadoop.mapreduce.task.reduce.Fetcher:
Failed to connect to fake.host.name:13562 with 2 map outputs
> java.net.SocketTimeoutException: Read timed out
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
> at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
> at java.io.BufferedInputStream.read1(BufferedInputStream.java:258)
> at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
> at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:697)
> at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:640)
> at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1195)
> at org.apache.hadoop.mapreduce.task.reduce.Fetcher.copyFromHost(Fetcher.java:289)
> at org.apache.hadoop.mapreduce.task.reduce.Fetcher.run(Fetcher.java:165)
> 2014-08-04 21:09:42,360 INFO fetcher#33 org.apache.hadoop.mapreduce.task.reduce.ShuffleSchedulerImpl:
fake.host.name:13562 freed by fetcher#33 in 180024ms
> 2014-08-04 21:09:55,360 INFO fetcher#33 org.apache.hadoop.mapreduce.task.reduce.ShuffleSchedulerImpl:
Assigning fake.host.name:13562 with 3 to fetcher#33
> 2014-08-04 21:09:55,360 INFO fetcher#33 org.apache.hadoop.mapreduce.task.reduce.ShuffleSchedulerImpl:
assigned 3 of 3 to fake.host.name:13562 to fetcher#33
> 2014-08-04 21:12:55,463 WARN fetcher#33 org.apache.hadoop.mapreduce.task.reduce.Fetcher:
Failed to connect to fake.host.name:13562 with 3 map outputs
> java.net.SocketTimeoutException: Read timed out
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
> at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
> at java.io.BufferedInputStream.read1(BufferedInputStream.java:258)
> at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
> at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:697)
> at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:640)
> at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1195)
> at org.apache.hadoop.mapreduce.task.reduce.Fetcher.copyFromHost(Fetcher.java:289)
> at org.apache.hadoop.mapreduce.task.reduce.Fetcher.run(Fetcher.java:165)
> ...
> 2014-08-04 22:03:13,416 INFO fetcher#33 org.apache.hadoop.mapreduce.task.reduce.ShuffleSchedulerImpl:
fake.host.name:13562 freed by fetcher#33 in 271081ms
> 2014-08-04 22:04:13,417 INFO fetcher#33 org.apache.hadoop.mapreduce.task.reduce.ShuffleSchedulerImpl:
Assigning fake.host.name:13562 with 3 to fetcher#33
> 2014-08-04 22:04:13,417 INFO fetcher#33 org.apache.hadoop.mapreduce.task.reduce.ShuffleSchedulerImpl:
assigned 3 of 3 to fake.host.name:13562 to fetcher#33
> 2014-08-04 22:07:13,449 WARN fetcher#33 org.apache.hadoop.mapreduce.task.reduce.Fetcher:
Failed to connect to fake.host.name:13562 with 3 map outputs
> java.net.SocketTimeoutException: Read timed out
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
> at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
> at java.io.BufferedInputStream.read1(BufferedInputStream.java:258)
> at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
> at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:697)
> at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:640)
> at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1195)
> at org.apache.hadoop.mapreduce.task.reduce.Fetcher.copyFromHost(Fetcher.java:289)
> at org.apache.hadoop.mapreduce.task.reduce.Fetcher.run(Fetcher.java:165)



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