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Posted to issues@ozone.apache.org by "Namit Maheshwari (Jira)" <ji...@apache.org> on 2020/04/02 00:01:31 UTC
[jira] [Created] (HDDS-3324) OM Client fails with
StringIndexOutOfBoundsException
Namit Maheshwari created HDDS-3324:
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Summary: OM Client fails with StringIndexOutOfBoundsException
Key: HDDS-3324
URL: https://issues.apache.org/jira/browse/HDDS-3324
Project: Hadoop Distributed Data Store
Issue Type: Bug
Reporter: Namit Maheshwari
OM Client fails with StringIndexOutOfBoundsException:
{code:java}
2020-03-31T09:53:03,673 INFO [Thread-16] jdbc.TestDriver: Caused by: java.io.IOException: Couldn't create RpcClient protocol
2020-03-31T09:53:03,673 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.ozone.client.OzoneClientFactory.getClientProtocol(OzoneClientFactory.java:199)
2020-03-31T09:53:03,673 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.ozone.client.OzoneClientFactory.getClientProtocol(OzoneClientFactory.java:175)
2020-03-31T09:53:03,673 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.ozone.client.OzoneClientFactory.getRpcClient(OzoneClientFactory.java:86)
2020-03-31T09:53:03,673 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.fs.ozone.BasicOzoneClientAdapterImpl.<init>(BasicOzoneClientAdapterImpl.java:168)
2020-03-31T09:53:03,673 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.fs.ozone.OzoneClientAdapterImpl.<init>(OzoneClientAdapterImpl.java:50)
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.fs.ozone.OzoneFileSystem.createAdapter(OzoneFileSystem.java:103)
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.fs.ozone.BasicOzoneFileSystem.initialize(BasicOzoneFileSystem.java:158)
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:3391)
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:158)
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:3451)
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:3419)
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:513)
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.fs.Path.getFileSystem(Path.java:361)
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.hive.ql.exec.FileSinkOperator.initializeOp(FileSinkOperator.java:558)
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: ... 26 more
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range: -1
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: at java.base/java.lang.String.substring(String.java:1841)
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.ozone.om.ha.OMFailoverProxyProvider.computeDelegationTokenService(OMFailoverProxyProvider.java:207)
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.ozone.om.ha.OMFailoverProxyProvider.<init>(OMFailoverProxyProvider.java:84)
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.ozone.om.protocolPB.OzoneManagerProtocolClientSideTranslatorPB.<init>(OzoneManagerProtocolClientSideTranslatorPB.java:208)
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.ozone.client.rpc.RpcClient.<init>(RpcClient.java:154)
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: at org.apache.hadoop.ozone.client.OzoneClientFactory.getClientProtocol(OzoneClientFactory.java:192)
2020-03-31T09:53:03,674 INFO [Thread-16] jdbc.TestDriver: ... 39 more
{code}
This can happen for two reasons:
# If user has configured OM addresses incorrectly which are not resolvable to any host.
# In Docker world when the client starts if all OM containers are down, then OM addresses will be unresolvable.
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