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From "Surendra Singh Lilhore (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-11726) [SPS] : StoragePolicySatisfier should not select same storage type as source and destination in same datanode.
Date Sun, 30 Apr 2017 11:44:04 GMT
Surendra Singh Lilhore created HDFS-11726:
---------------------------------------------

             Summary: [SPS] : StoragePolicySatisfier should not select same storage type as
source and destination in same datanode.
                 Key: HDFS-11726
                 URL: https://issues.apache.org/jira/browse/HDFS-11726
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: namenode
    Affects Versions: HDFS-10285
            Reporter: Surendra Singh Lilhore
            Assignee: Surendra Singh Lilhore


{code}
2017-04-30 16:12:28,569 [BlockMoverTask-0] INFO  datanode.StoragePolicySatisfyWorker (Worker.java:moveBlock(248))
- Start moving block:blk_1073741826_1002 from src:127.0.0.1:41699 to destin:127.0.0.1:41699
to satisfy storageType, sourceStoragetype:ARCHIVE and destinStoragetype:ARCHIVE
{code}

{code}
2017-04-30 16:12:28,571 [DataXceiver for client /127.0.0.1:36428 [Replacing block BP-1409501412-127.0.1.1-1493548923222:blk_1073741826_1002
from 6c7aa66e-a778-43d5-89f6-053d5f6b35bc]] INFO  datanode.DataNode (DataXceiver.java:replaceBlock(1202))
- opReplaceBlock BP-1409501412-127.0.1.1-1493548923222:blk_1073741826_1002 received exception
org.apache.hadoop.hdfs.server.datanode.ReplicaAlreadyExistsException: Replica FinalizedReplica,
blk_1073741826_1002, FINALIZED
  getNumBytes()     = 1024
  getBytesOnDisk()  = 1024
  getVisibleLength()= 1024
  getVolume()       = /home/sachin/software/hadoop/HDFS-10285/hadoop/hadoop-hdfs-project/hadoop-hdfs/target/test/data/dfs/data/data7
  getBlockURI()     = file:/home/sachin/software/hadoop/HDFS-10285/hadoop/hadoop-hdfs-project/hadoop-hdfs/target/test/data/dfs/data/data7/current/BP-1409501412-127.0.1.1-1493548923222/current/finalized/subdir0/subdir0/blk_1073741826
already exists on storage ARCHIVE
{code}



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