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From "Zhihua Deng (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-16212) Many Connections are created by wrong seeking pos on InputStream
Date Tue, 12 Jul 2016 03:20:11 GMT
Zhihua Deng created HBASE-16212:
-----------------------------------

             Summary: Many Connections are created by wrong seeking pos on InputStream
                 Key: HBASE-16212
                 URL: https://issues.apache.org/jira/browse/HBASE-16212
             Project: HBase
          Issue Type: Bug
    Affects Versions: 1.1.2
            Reporter: Zhihua Deng


As described in https://issues.apache.org/jira/browse/HDFS-8659, the datanode is suffering
from logging the same repeatedly. Adding log to DFSInputStream, it outputs as follows:
 2016-07-10 21:31:42,147 INFO  [B.defaultRpcServer.handler=22,queue=1,port=16020] hdfs.DFSClient:
DFSClient_NONMAPREDUCE_1984924661_1 seek DatanodeInfoWithStorage[10.130.1.29:50010,DS-086bc494-d862-470c-86e8-9cb7929985c6,DISK]
for BP-360285305-10.130.1.11-1444619256876:blk_1109360829_35627143. pos: 111506876, targetPos:
111506843
2016-07-10 21:31:42,715 INFO  [B.defaultRpcServer.handler=25,queue=1,port=16020] hdfs.DFSClient:
DFSClient_NONMAPREDUCE_1984924661_1 seek DatanodeInfoWithStorage[10.130.1.29:50010,DS-086bc494-d862-470c-86e8-9cb7929985c6,DISK]
for BP-360285305-10.130.1.11-1444619256876:blk_1109360829_35627143. pos: 113544644, targetPos:
113544611
2016-07-10 21:31:43,341 INFO  [B.defaultRpcServer.handler=27,queue=0,port=16020] hdfs.DFSClient:
DFSClient_NONMAPREDUCE_1984924661_1 seek DatanodeInfoWithStorage[10.130.1.29:50010,DS-086bc494-d862-470c-86e8-9cb7929985c6,DISK]
for BP-360285305-10.130.1.11-1444619256876:blk_1109360829_35627143. pos: 115547269, targetPos:
115547236
2016-07-10 21:31:43,950 INFO  [B.defaultRpcServer.handler=16,queue=1,port=16020] hdfs.DFSClient:
DFSClient_NONMAPREDUCE_1984924661_1 seek DatanodeInfoWithStorage[10.130.1.29:50010,DS-086bc494-d862-470c-86e8-9cb7929985c6,DISK]
for BP-360285305-10.130.1.11-1444619256876:blk_1109360829_35627143. pos: 117532235, targetPos:
117532202
2016-07-10 21:31:43,988 INFO  [B.defaultRpcServer.handler=7,queue=1,port=16020] hdfs.DFSClient:
DFSClient_NONMAPREDUCE_1984924661_1 seek DatanodeInfoWithStorage[10.130.1.29:50010,DS-086bc494-d862-470c-86e8-9cb7929985c6,DISK]
for BP-360285305-10.130.1.11-1444619256876:blk_1109360829_35627143. pos: 119567867, targetPos:
119567834
2016-07-10 21:31:45,228 INFO  [B.defaultRpcServer.handler=19,queue=1,port=16020] hdfs.DFSClient:
DFSClient_NONMAPREDUCE_1984924661_1 seek DatanodeInfoWithStorage[10.130.1.29:50010,DS-086bc494-d862-470c-86e8-9cb7929985c6,DISK]
for BP-360285305-10.130.1.11-1444619256876:blk_1109360829_35627143. pos: 121787264, targetPos:
121787231
2016-07-10 21:31:45,254 INFO  [B.defaultRpcServer.handler=0,queue=0,port=16020] hdfs.DFSClient:
DFSClient_NONMAPREDUCE_1984924661_1 seek DatanodeInfoWithStorage[10.130.1.29:50010,DS-086bc494-d862-470c-86e8-9cb7929985c6,DISK]
for BP-360285305-10.130.1.11-1444619256876:blk_1109360829_35627143. pos: 123910032, targetPos:
123909999
2016-07-10 21:31:46,402 INFO  [B.defaultRpcServer.handler=26,queue=2,port=16020] hdfs.DFSClient:
DFSClient_NONMAPREDUCE_1984924661_1 seek DatanodeInfoWithStorage[10.130.1.29:50010,DS-086bc494-d862-470c-86e8-9cb7929985c6,DISK]
for BP-360285305-10.130.1.11-1444619256876:blk_1109360829_35627143. pos: 125905163, targetPos:
125905130
2016-07-10 21:31:47,027 INFO  [B.defaultRpcServer.handler=24,queue=0,port=16020] hdfs.DFSClient:
DFSClient_NONMAPREDUCE_1984924661_1 seek DatanodeInfoWithStorage[10.130.1.29:50010,DS-086bc494-d862-470c-86e8-9cb7929985c6,DISK]
for BP-360285305-10.130.1.11-1444619256876:blk_1109360829_35627143. pos: 128028947, targetPos:
128028914
2016-07-10 21:31:47,649 INFO  [B.defaultRpcServer.handler=10,queue=1,port=16020] hdfs.DFSClient:
DFSClient_NONMAPREDUCE_1984924661_1 seek DatanodeInfoWithStorage[10.130.1.29:50010,DS-086bc494-d862-470c-86e8-9cb7929985c6,DISK]
for BP-360285305-10.130.1.11-1444619256876:blk_1109360829_35627143. pos: 130057763, targetPos:
130057730



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