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Posted to hdfs-dev@hadoop.apache.org by "Andrew Wang (JIRA)" <ji...@apache.org> on 2017/06/09 06:07:18 UTC
[jira] [Created] (HDFS-11956) Fix BlockToken compatibility with
Hadoop 2.x clients
Andrew Wang created HDFS-11956:
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Summary: Fix BlockToken compatibility with Hadoop 2.x clients
Key: HDFS-11956
URL: https://issues.apache.org/jira/browse/HDFS-11956
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: 3.0.0-alpha4
Reporter: Andrew Wang
Priority: Blocker
Seems like HDFS-9807 broke backwards compatibility with Hadoop 2.x clients. When talking to a 3.0.0-alpha4 DN with security on:
{noformat}
2017-06-06 23:27:22,568 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: Block token verification failed: op=WRITE_BLOCK, remoteAddress=/172.28.208.200:53900, message=Block token with StorageIDs [DS-c0f24154-a39b-4941-93cd-5b8323067ba2] not valid for access with StorageIDs []
{noformat}
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