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Posted to mapreduce-issues@hadoop.apache.org by "Junping Du (JIRA)" <ji...@apache.org> on 2017/11/21 20:55:00 UTC
[jira] [Created] (MAPREDUCE-7012) 3.0 deployment cannot work with
old version MR tar ball which break rolling upgrade
Junping Du created MAPREDUCE-7012:
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Summary: 3.0 deployment cannot work with old version MR tar ball which break rolling upgrade
Key: MAPREDUCE-7012
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7012
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: distributed-cache, mrv2
Reporter: Junping Du
Priority: Blocker
I tried to deploy 3.0 cluster with 2.9 MR tar ball. The MR job is failed because following error:
{noformat}
2017-11-21 12:42:50,911 INFO [main] org.apache.hadoop.mapreduce.v2.app.MRAppMaster: Created MRAppMaster for application appattempt_1511295641738_0003_000001
2017-11-21 12:42:51,070 WARN [main] org.apache.hadoop.util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
2017-11-21 12:42:51,118 FATAL [main] org.apache.hadoop.mapreduce.v2.app.MRAppMaster: Error starting MRAppMaster
java.lang.RuntimeException: Unable to determine current user
at org.apache.hadoop.conf.Configuration$Resource.getRestrictParserDefault(Configuration.java:254)
at org.apache.hadoop.conf.Configuration$Resource.<init>(Configuration.java:220)
at org.apache.hadoop.conf.Configuration$Resource.<init>(Configuration.java:212)
at org.apache.hadoop.conf.Configuration.addResource(Configuration.java:888)
at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.main(MRAppMaster.java:1638)
Caused by: java.io.IOException: Exception reading /tmp/nm-local-dir/usercache/jdu/appcache/application_1511295641738_0003/container_e03_1511295641738_0003_01_000001/container_tokens
at org.apache.hadoop.security.Credentials.readTokenStorageFile(Credentials.java:208)
at org.apache.hadoop.security.UserGroupInformation.loginUserFromSubject(UserGroupInformation.java:907)
at org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:820)
at org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:689)
at org.apache.hadoop.conf.Configuration$Resource.getRestrictParserDefault(Configuration.java:252)
... 4 more
Caused by: java.io.IOException: Unknown version 1 in token storage.
at org.apache.hadoop.security.Credentials.readTokenStorageStream(Credentials.java:226)
at org.apache.hadoop.security.Credentials.readTokenStorageFile(Credentials.java:205)
... 8 more
2017-11-21 12:42:51,122 INFO [main] org.apache.hadoop.util.ExitUtil: Exiting with status 1: java.lang.RuntimeException: Unable to determine current user
{noformat}
I think it is due to token incompatiblity change between 2.9 and 3.0. As we claim "rolling upgrade" is supported in Hadoop 3, we should fix this before we ship 3.0 otherwise all MR running applications will get stuck during/after upgrade.
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