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Posted to common-issues@hadoop.apache.org by "Rushabh S Shah (JIRA)" <ji...@apache.org> on 2018/04/24 14:00:00 UTC
[jira] [Created] (HADOOP-15408) HADOOP-14445 broke Spark.
Rushabh S Shah created HADOOP-15408:
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Summary: HADOOP-14445 broke Spark.
Key: HADOOP-15408
URL: https://issues.apache.org/jira/browse/HADOOP-15408
Project: Hadoop Common
Issue Type: Bug
Affects Versions: 2.8.4
Reporter: Rushabh S Shah
Spark bundles hadoop related jars in their package.
Spark expects backwards compatibility between minor versions.
Their job failed after we deployed HADOOP-14445 in our test cluster.
{noformat}
2018-04-20 21:09:53,245 INFO [main] org.apache.hadoop.mapreduce.v2.app.MRAppMaster: Executing with tokens:
2018-04-20 21:09:53,273 ERROR [main] org.apache.hadoop.mapreduce.v2.app.MRAppMaster: Error starting MRAppMaster
java.util.ServiceConfigurationError: org.apache.hadoop.security.token.TokenIdentifier: Provider org.apache.hadoop.crypto.key.kms.KMSDelegationToken$
KMSLegacyDelegationTokenIdentifier could not be instantiated
at java.util.ServiceLoader.fail(ServiceLoader.java:232)
at java.util.ServiceLoader.access$100(ServiceLoader.java:185)
at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:384)
at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404)
at java.util.ServiceLoader$1.next(ServiceLoader.java:480)
at org.apache.hadoop.security.token.Token.getClassForIdentifier(Token.java:117)
at org.apache.hadoop.security.token.Token.decodeIdentifier(Token.java:138)
at org.apache.hadoop.security.token.Token.identifierToString(Token.java:393)
at org.apache.hadoop.security.token.Token.toString(Token.java:413)
at java.lang.String.valueOf(String.java:2994)
at org.apache.commons.logging.impl.SLF4JLocationAwareLog.info(SLF4JLocationAwareLog.java:155)
at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.initAndStartAppMaster(MRAppMaster.java:1634)
at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.main(MRAppMaster.java:1583)
Caused by: java.lang.NoSuchFieldError: TOKEN_LEGACY_KIND
at org.apache.hadoop.crypto.key.kms.KMSDelegationToken$KMSLegacyDelegationTokenIdentifier.<init>(KMSDelegationToken.java:64)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.lang.Class.newInstance(Class.java:442)
at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:380)
... 10 more
2018-04-20 21:09:53,278 INFO [main] org.apache.hadoop.util.ExitUtil: Exiting with status 1
{noformat}
Their classpath looks like {{\{...:hadoop-common-pre-HADOOP-14445.jar:.....:hadoop-common-with-HADOOP-14445.jar:....\}}}
This is because the container loaded {{KMSDelegationToken}} class from an older jar and {{KMSLegacyDelegationTokenIdentifier}} from new jar and it fails when {{KMSLegacyDelegationTokenIdentifier}} wants to read {{TOKEN_LEGACY_KIND}} from {{KMSDelegationToken}} which doesn't exist before.
Cc [~xiaochen]
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