[ https://issues.apache.org/jira/browse/HDFS-11841?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
liaoyuxiangqin updated HDFS-11841: ---------------------------------- Description: when i execute hadoop jar hadoop-mapreduce-client-jobclient-3.0.0-alpha3-SNAPSHOT-tests.jar TestDFSIO -write -nrFiles 10000 -size 1MB on above environment, glibc detected double free or corruption, detail information as follows: {pane} File System Counters FILE: Number of bytes read=489391103089 FILE: Number of bytes written=42020064724 FILE: Number of read operations=0 FILE: Number of large read operations=0 FILE: Number of write operations=0 HDFS: Number of bytes read=5751218285 HDFS: Number of bytes written=52456018688978 HDFS: Number of read operations=150165017 HDFS: Number of large read operations=0 HDFS: Number of write operations=150065006 Map-Reduce Framework Map input records=10000 Map output records=50000 Map output bytes=707116 Map output materialized bytes=867116 Input split bytes=1288890 Combine input records=0 Combine output records=0 Reduce input groups=5 Reduce shuffle bytes=867116 Reduce input records=50000 Reduce output records=5 Spilled Records=100000 Shuffled Maps =10000 Failed Shuffles=0 Merged Map outputs=10000 GC time elapsed (ms)=34575 Total committed heap usage (bytes)=46386259689472 Shuffle Errors BAD_ID=0 CONNECTION=0 IO_ERROR=0 WRONG_LENGTH=0 WRONG_MAP=0 WRONG_REDUCE=0 File Input Format Counters Bytes Read=1148890 File Output Format Counters Bytes Written=88 glibc detected /home/hadoop/jdk1.8.0_111/bin/java: double free or corruption (out): 0x00007fcd84a6c6c0 ======= Backtrace: ========= /lib64/libc.so.6[0x3d1fe724a6] /lib64/libc.so.6(cfree+0x6c)[0x3d1fe771bc] [0x7fcdb138e8e6] ======= Memory map: ======== 00400000-00401000 r-xp 00000000 08:01 3720754 /home/hadoop/jdk1.8.0_111/bin/java 00600000-00601000 rw-p 00000000 08:01 3720754 /home/hadoop/jdk1.8.0_111/bin/java 0204f000-04600000 rw-p 00000000 00:00 0 [heap] 649400000-6f2100000 rw-p 00000000 00:00 0 6f2100000-743180000 ---p 00000000 00:00 0 743180000-7c0000000 rw-p 00000000 00:00 0 7c0000000-7c03c0000 rw-p 00000000 00:00 0 7c03c0000-800000000 ---p 00000000 00:00 0 3d1fa00000-3d1fa21000 r-xp 00000000 08:01 8126508 /lib64/ld-2.14.1.so 3d1fc20000-3d1fc21000 r--p 00020000 08:01 8126508 /lib64/ld-2.14.1.so 3d1fc21000-3d1fc23000 rw-p 00021000 08:01 8126508 /lib64/ld-2.14.1.so 3d1fe00000-3d1ff83000 r-xp 00000000 08:01 8126562 /lib64/libc-2.14.1.so 3d1ff83000-3d20182000 ---p 00183000 08:01 8126562 /lib64/libc-2.14.1.so /home/hadoop/jdk1.8.0_111/jre/lib/jsse.jar 7fcd9260a000-7fcd9260f000 r--s 00044000 08:01 3852117 /home/gy/hadoop-3.0.0-alpha3-SNAPSHOT/share/hadoop/yarn/hadoop-yarn-server-applicationhistoryservice-3.0.0-alpha3-SNAPSHOT.jar 7fcd9260f000-7fcd92612000 r--s 0001f000 08:01 3852191 /home/gy/hadoop-3.0.0-alpha3-SNAPSHOT/share/hadoop/yarn/hadoop-yarn-registry-3.0.0-alpha3-SNAPSHOT.jarAborted {panel} was: when i execute hadoop jar hadoop-mapreduce-client-jobclient-3.0.0-alpha3-SNAPSHOT-tests.jar TestDFSIO -write -nrFiles 10000 -size 1MB on above environment, glibc detected double free or corruption, detail information as follows: {pane} File System Counters FILE: Number of bytes read=489391103089 FILE: Number of bytes written=42020064724 FILE: Number of read operations=0 FILE: Number of large read operations=0 FILE: Number of write operations=0 HDFS: Number of bytes read=5751218285 HDFS: Number of bytes written=52456018688978 HDFS: Number of read operations=150165017 HDFS: Number of large read operations=0 HDFS: Number of write operations=150065006 Map-Reduce Framework Map input records=10000 Map output records=50000 Map output bytes=707116 Map output materialized bytes=867116 Input split bytes=1288890 Combine input records=0 Combine output records=0 Reduce input groups=5 Reduce shuffle bytes=867116 Reduce input records=50000 Reduce output records=5 Spilled Records=100000 Shuffled Maps =10000 Failed Shuffles=0 Merged Map outputs=10000 GC time elapsed (ms)=34575 Total committed heap usage (bytes)=46386259689472 Shuffle Errors BAD_ID=0 CONNECTION=0 IO_ERROR=0 WRONG_LENGTH=0 WRONG_MAP=0 WRONG_REDUCE=0 File Input Format Counters Bytes Read=1148890 File Output Format Counters Bytes Written=88 glibc detected /home/hadoop/jdk1.8.0_111/bin/java: double free or corruption (out): 0x00007fcd84a6c6c0 ======= Backtrace: ========= /lib64/libc.so.6[0x3d1fe724a6] /lib64/libc.so.6(cfree+0x6c)[0x3d1fe771bc] [0x7fcdb138e8e6] ======= Memory map: ======== 00400000-00401000 r-xp 00000000 08:01 3720754 /home/hadoop/jdk1.8.0_111/bin/java 00600000-00601000 rw-p 00000000 08:01 3720754 /home/hadoop/jdk1.8.0_111/bin/java 0204f000-04600000 rw-p 00000000 00:00 0 [heap] 649400000-6f2100000 rw-p 00000000 00:00 0 6f2100000-743180000 ---p 00000000 00:00 0 743180000-7c0000000 rw-p 00000000 00:00 0 7c0000000-7c03c0000 rw-p 00000000 00:00 0 7c03c0000-800000000 ---p 00000000 00:00 0 3d1fa00000-3d1fa21000 r-xp 00000000 08:01 8126508 /lib64/ld-2.14.1.so 3d1fc20000-3d1fc21000 r--p 00020000 08:01 8126508 /lib64/ld-2.14.1.so 3d1fc21000-3d1fc23000 rw-p 00021000 08:01 8126508 /lib64/ld-2.14.1.so 3d1fe00000-3d1ff83000 r-xp 00000000 08:01 8126562 /lib64/libc-2.14.1.so 3d1ff83000-3d20182000 ---p 00183000 08:01 8126562 /lib64/libc-2.14.1.so 3d20182000-3d20186000 r--p 00182000 08:01 8126562 /lib64/libc-2.14.1.so 3d20186000-3d20187000 rw-p 00186000 08:01 8126562 /lib64/libc-2.14.1.so 3d20187000-3d2018c000 rw-p 00000000 00:00 0 3d20200000-3d20282000 r-xp 00000000 08:01 8126567 /lib64/libm-2.14.1.so 3d20282000-3d20481000 ---p 00082000 08:01 8126567 /lib64/libm-2.14.1.so 3d20481000-3d20482000 r--p 00081000 08:01 8126567 /lib64/libm-2.14.1.so 3d20482000-3d20483000 rw-p 00082000 08:01 8126567 /lib64/libm-2.14.1.so 3d20a00000-3d20a02000 r-xp 00000000 08:01 8126764 /lib64/libdl-2.14.1.so 3d20a02000-3d20c02000 ---p 00002000 08:01 8126764 /lib64/libdl-2.14.1.so 3d20c02000-3d20c03000 r--p 00002000 08:01 8126764 /lib64/libdl-2.14.1.so 3d20c03000-3d20c04000 rw-p 00003000 08:01 8126764 /lib64/libdl-2.14.1.so 3d21200000-3d21218000 r-xp 00000000 08:01 8126576 /lib64/libpthread-2.14.1.so 3d21218000-3d21417000 ---p 00018000 08:01 8126576 /lib64/libpthread-2.14.1.so 3d21417000-3d21418000 r--p 00017000 08:01 8126576 /lib64/libpthread-2.14.1.so 3d21418000-3d21419000 rw-p 00018000 08:01 8126576 /lib64/libpthread-2.14.1.so 3d21419000-3d2141d000 rw-p 00000000 00:00 0 3d21a00000-3d21a0a000 r-xp 00000000 08:01 8126578 /lib64/librt-2.14.1.so 3d21a0a000-3d21c09000 ---p 0000a000 08:01 8126578 /lib64/librt-2.14.1.so 3d21c09000-3d21c0a000 r--p 00009000 08:01 8126578 /lib64/librt-2.14.1.so 3d21c0a000-3d21c0b000 rw-p 0000a000 08:01 8126578 /lib64/librt-2.14.1.so 3d21c0b000-3d21c1b000 rw-p 00000000 00:00 0 3d2ae00000-3d2ae16000 r-xp 00000000 08:01 8126574 /lib64/libgcc_s-4.4.5-20110214.so.1 3d2ae16000-3d2b015000 ---p 00016000 08:01 8126574 /lib64/libgcc_s-4.4.5-20110214.so.1 3d2b015000-3d2b016000 rw-p 00015000 08:01 8126574 /lib64/libgcc_s-4.4.5-20110214.so.1 7fcd84000000-7fcd86c57000 rw-p 00000000 00:00 0 7fcd86c57000-7fcd88000000 ---p 00000000 00:00 0 7fcd8a5ad000-7fcd8a5b0000 ---p 00000000 00:00 0 7fcd8a5b0000-7fcd8a82e000 rw-p 00000000 00:00 0 7fcd8a82e000-7fcd8a8b1000 ---p 00000000 00:00 0 7fcd8a8b1000-7fcd8a9af000 rw-p 00000000 00:00 0 7fcd8a9af000-7fcd8a9b2000 ---p 00000000 00:00 0 7fcd8a9b2000-7fcd8aab0000 rw-p 00000000 00:00 0 7fcd8aab0000-7fcd8aab3000 ---p 00000000 00:00 0 7fcd8aab3000-7fcd8abb1000 rw-p 00000000 00:00 0 7fcd8abb1000-7fcd8abb4000 ---p 00000000 00:00 0 7fcd8abb4000-7fcd8acb2000 rw-p 00000000 00:00 0 7fcd8acb2000-7fcd8acb5000 ---p 00000000 00:00 0 7fcd8acb5000-7fcd8adb3000 rw-p 00000000 00:00 0 7fcd8adb3000-7fcd8adb6000 ---p 00000000 00:00 0 7fcd8adb6000-7fcd8aeb4000 rw-p 00000000 00:00 0 7fcd8aeb4000-7fcd8aeb7000 ---p 00000000 00:00 0 7fcd8aeb7000-7fcd8afb5000 rw-p 00000000 00:00 0 7fcd8afb5000-7fcd8afb8000 ---p 00000000 00:00 0 7fcd8afb8000-7fcd8b2b6000 rw-p 00000000 00:00 0 7fcd8b2b6000-7fcd8b4b6000 rw-p 00000000 00:00 0 7fcd8b4b6000-7fcd8b4e8000 r-xp 00000000 08:01 3720813 /home/hadoop/jdk1.8.0_111/jre/lib/amd64/libsunec.so 7fcd8b4e8000-7fcd8b6e7000 ---p 00032000 08:01 3720813 /home/hadoop/jdk1.8.0_111/jre/lib/amd64/libsunec.so 7fcd8b6e7000-7fcd8b6ed000 rw-p 00031000 08:01 3720813 /home/hadoop/jdk1.8.0_111/jre/lib/amd64/libsunec.so 7fcd8b6ed000-7fcd8b8fd000 rw-p 00000000 00:00 0 7fcd8b8fd000-7fcd8bafd000 rw-p 00000000 00:00 0 7fcd8bafd000-7fcd8bb00000 ---p 00000000 00:00 0 7fcd8bb00000-7fcd8bbfe000 rw-p 00000000 00:00 0 7fcd8bbfe000-7fcd8bc01000 ---p 00000000 00:00 0 7fcd8bc01000-7fcd8beff000 rw-p 00000000 00:00 0 7fcd8beff000-7fcd8bf02000 ---p 00000000 00:00 0 7fcd8bf02000-7fcd8c000000 rw-p 00000000 00:00 0 7fcd8c000000-7fcd8f0ad000 rw-p 00000000 00:00 0 7fcd8f0ad000-7fcd90000000 ---p 00000000 00:00 0 7fcd90015000-7fcd90028000 r--s 00345000 08:01 3720986 /home/hadoop/jdk1.8.0_111/jre/lib/resources.jar 7fcd90028000-7fcd9002b000 ---p 00000000 00:00 0 7fcd9002b000-7fcd90129000 rw-p 00000000 00:00 0 7fcd90129000-7fcd9012c000 ---p 00000000 00:00 0 7fcd9012c000-7fcd9022a000 rw-p 00000000 00:00 0 7fcd9022a000-7fcd9022d000 ---p 00000000 00:00 0 7fcd9022d000-7fcd9032b000 rw-p 00000000 00:00 0 7fcd9032b000-7fcd9032e000 ---p 00000000 00:00 0 7fcd9032e000-7fcd9042c000 rw-p 00000000 00:00 0 7fcd9042c000-7fcd9042f000 ---p 00000000 00:00 0 7fcd9042f000-7fcd9052d000 rw-p 00000000 00:00 0 7fcd9052d000-7fcd90530000 ---p 00000000 00:00 0 7fcd90530000-7fcd9062e000 rw-p 00000000 00:00 0 7fcd9062e000-7fcd90658000 r-xp 00000000 08:01 1619849 /usr/lib/libisal.so.2.0.18 7fcd90658000-7fcd90857000 ---p 0002a000 08:01 1619849 /usr/lib/libisal.so.2.0.18 7fcd90857000-7fcd90858000 r--p 00029000 08:01 1619849 /usr/lib/libisal.so.2.0.18 7fcd90858000-7fcd9085e000 rw-p 0002a000 08:01 1619849 /usr/lib/libisal.so.2.0.18 7fcd9085f000-7fcd90860000 rw-p 00000000 00:00 0 7fcd90860000-7fcd90865000 r--s 002f9000 08:01 3720780 /home/hadoop/jdk1.8.0_111/jre/lib/charsets.jar 7fcd90865000-7fcd9086b000 r--s 0003f000 08:01 3720879 /home/hadoop/jdk1.8.0_111/jre/lib/ext/sunjce_provider.jar 7fcd9086b000-7fcd9086d000 r--s 00009000 08:01 3720878 /home/hadoop/jdk1.8.0_111/jre/lib/ext/sunec.jar 7fcd9086d000-7fcd90871000 r--s 0003a000 08:01 3720876 /home/hadoop/jdk1.8.0_111/jre/lib/ext/sunpkcs11.jar 7fcd90871000-7fcd90874000 r--s 0001a000 08:01 3721014 /home/hadoop/jdk1.8.0_111/jre/lib/jce.jar 7fcd90874000-7fcd90a74000 rw-p 00000000 00:00 0 7fcd90a74000-7fcd90a77000 ---p 00000000 00:00 0 7fcd90a77000-7fcd90b75000 rw-p 00000000 00:00 0 7fcd90b75000-7fcd90b78000 ---p 00000000 00:00 0 7fcd90b78000-7fcd90c76000 rw-p 00000000 00:00 0 7fcd90c76000-7fcd90c87000 r-xp 00000000 08:01 3720830 /home/hadoop/jdk1.8.0_111/jre/lib/amd64/libnio.so 7fcd90c87000-7fcd90e86000 ---p 00011000 08:01 3720830 /home/hadoop/jdk1.8.0_111/jre/lib/amd64/libnio.so 7fcd90e86000-7fcd90e87000 rw-p 00010000 08:01 3720830 /home/hadoop/jdk1.8.0_111/jre/lib/amd64/libnio.so 7fcd90e87000-7fcd90e8a000 ---p 00000000 00:00 0 7fcd90e8a000-7fcd91188000 rw-p 00000000 00:00 0 7fcd91188000-7fcd91388000 rw-p 00000000 00:00 0 7fcd91388000-7fcd91588000 rw-p 00000000 00:00 0 7fcd91588000-7fcd91788000 rw-p 00000000 00:00 0 7fcd91788000-7fcd91a88000 rw-p 00000000 00:00 0 7fcd91a88000-7fcd91a9e000 r-xp 00000000 08:01 3720805 /home/hadoop/jdk1.8.0_111/jre/lib/amd64/libnet.so 7fcd91a9e000-7fcd91c9e000 ---p 00016000 08:01 3720805 /home/hadoop/jdk1.8.0_111/jre/lib/amd64/libnet.so 7fcd91c9e000-7fcd91c9f000 rw-p 00016000 08:01 3720805 /home/hadoop/jdk1.8.0_111/jre/lib/amd64/libnet.so 7fcd91c9f000-7fcd91ca0000 r-xp 00000000 08:01 3720862 /home/hadoop/jdk1.8.0_111/jre/lib/amd64/libjaas_unix.so 7fcd91ca0000-7fcd91e9f000 ---p 00001000 08:01 3720862 /home/hadoop/jdk1.8.0_111/jre/lib/amd64/libjaas_unix.so 7fcd91e9f000-7fcd91ea0000 rw-p 00000000 08:01 3720862 /home/hadoop/jdk1.8.0_111/jre/lib/amd64/libjaas_unix.so 7fcd91ea0000-7fcd91ec2000 r-xp 00000000 08:01 3852081 /home/gy/hadoop-3.0.0-alpha3-SNAPSHOT/lib/native/libhadoop.so.1.0.0 7fcd91ec2000-7fcd920c1000 ---p 00022000 08:01 3852081 /home/gy/hadoop-3.0.0-alpha3-SNAPSHOT/lib/native/libhadoop.so.1.0.0 7fcd920c1000-7fcd920c2000 r--p 00021000 08:01 3852081 /home/gy/hadoop-3.0.0-alpha3-SNAPSHOT/lib/native/libhadoop.so.1.0.0 7fcd920c2000-7fcd920c3000 rw-p 00022000 08:01 3852081 /home/gy/hadoop-3.0.0-alpha3-SNAPSHOT/lib/native/libhadoop.so.1.0.0 7fcd920c3000-7fcd920cc000 r-xp 00000000 08:01 3720841 /home/hadoop/jdk1.8.0_111/jre/lib/amd64/libmanagement.so 7fcd920cc000-7fcd922cb000 ---p 00009000 08:01 3720841 /home/hadoop/jdk1.8.0_111/jre/lib/amd64/libmanagement.so 7fcd922cb000-7fcd922cc000 rw-p 00008000 08:01 3720841 /home/hadoop/jdk1.8.0_111/jre/lib/amd64/libmanagement.so 7fcd922cc000-7fcd924cc000 rw-p 00000000 00:00 0 7fcd924cc000-7fcd924cf000 ---p 00000000 00:00 0 7fcd924cf000-7fcd925cd000 rw-p 00000000 00:00 0 7fcd925cd000-7fcd925d0000 ---p 00000000 00:00 0 7fcd925d0000-7fcd92606000 rw-p 00000000 00:00 0 7fcd92606000-7fcd9260a000 r--s 00097000 08:01 3720779 /home/hadoop/jdk1.8.0_111/jre/lib/jsse.jar 7fcd9260a000-7fcd9260f000 r--s 00044000 08:01 3852117 /home/gy/hadoop-3.0.0-alpha3-SNAPSHOT/share/hadoop/yarn/hadoop-yarn-server-applicationhistoryservice-3.0.0-alpha3-SNAPSHOT.jar 7fcd9260f000-7fcd92612000 r--s 0001f000 08:01 3852191 /home/gy/hadoop-3.0.0-alpha3-SNAPSHOT/share/hadoop/yarn/hadoop-yarn-registry-3.0.0-alpha3-SNAPSHOT.jarAborted {panel} > libc.so.6 detected double free on TestDFSIO write when erasure coding and > enabled Intel ISA-L > ---------------------------------------------------------------------------------------------- > > Key: HDFS-11841 > URL: https://issues.apache.org/jira/browse/HDFS-11841 > Project: Hadoop HDFS > Issue Type: Bug > Components: erasure-coding, native > Environment: cluster: 3 nodes > os:(Red Hat 2.6.33.20, Red Hat 3.10.0-514.6.1.el7.x86_64, > Ubuntu4.4.0-31-generic) > hadoop version: hadoop-3.0.0-alpha3 > erasure coding: XOR-2-1-64k and enabled Intel ISA-L > TestDFSIO: hadoop jar > hadoop-mapreduce-client-jobclient-3.0.0-alpha3-SNAPSHOT-tests.jar TestDFSIO > -write -nrFiles 10000 -size 1MB > Reporter: liaoyuxiangqin > Priority: Critical > Original Estimate: 72h > Remaining Estimate: 72h > > when i execute hadoop jar > hadoop-mapreduce-client-jobclient-3.0.0-alpha3-SNAPSHOT-tests.jar TestDFSIO > -write -nrFiles 10000 -size 1MB on above environment, glibc detected double > free or corruption, detail information as follows: > {pane} > File System Counters > FILE: Number of bytes read=489391103089 > FILE: Number of bytes written=42020064724 > FILE: Number of read operations=0 > FILE: Number of large read operations=0 > FILE: Number of write operations=0 > HDFS: Number of bytes read=5751218285 > HDFS: Number of bytes written=52456018688978 > HDFS: Number of read operations=150165017 > HDFS: Number of large read operations=0 > HDFS: Number of write operations=150065006 > Map-Reduce Framework > Map input records=10000 > Map output records=50000 > Map output bytes=707116 > Map output materialized bytes=867116 > Input split bytes=1288890 > Combine input records=0 > Combine output records=0 > Reduce input groups=5 > Reduce shuffle bytes=867116 > Reduce input records=50000 > Reduce output records=5 > Spilled Records=100000 > Shuffled Maps =10000 > Failed Shuffles=0 > Merged Map outputs=10000 > GC time elapsed (ms)=34575 > Total committed heap usage (bytes)=46386259689472 > Shuffle Errors > BAD_ID=0 > CONNECTION=0 > IO_ERROR=0 > WRONG_LENGTH=0 > WRONG_MAP=0 > WRONG_REDUCE=0 > File Input Format Counters > Bytes Read=1148890 > File Output Format Counters > Bytes Written=88 > glibc detected /home/hadoop/jdk1.8.0_111/bin/java: double free or > corruption (out): 0x00007fcd84a6c6c0 > ======= Backtrace: ========= > /lib64/libc.so.6[0x3d1fe724a6] > /lib64/libc.so.6(cfree+0x6c)[0x3d1fe771bc] > [0x7fcdb138e8e6] > ======= Memory map: ======== > 00400000-00401000 r-xp 00000000 08:01 3720754 > /home/hadoop/jdk1.8.0_111/bin/java > 00600000-00601000 rw-p 00000000 08:01 3720754 > /home/hadoop/jdk1.8.0_111/bin/java > 0204f000-04600000 rw-p 00000000 00:00 0 > [heap] > 649400000-6f2100000 rw-p 00000000 00:00 0 > 6f2100000-743180000 ---p 00000000 00:00 0 > 743180000-7c0000000 rw-p 00000000 00:00 0 > 7c0000000-7c03c0000 rw-p 00000000 00:00 0 > 7c03c0000-800000000 ---p 00000000 00:00 0 > 3d1fa00000-3d1fa21000 r-xp 00000000 08:01 8126508 > /lib64/ld-2.14.1.so > 3d1fc20000-3d1fc21000 r--p 00020000 08:01 8126508 > /lib64/ld-2.14.1.so > 3d1fc21000-3d1fc23000 rw-p 00021000 08:01 8126508 > /lib64/ld-2.14.1.so > 3d1fe00000-3d1ff83000 r-xp 00000000 08:01 8126562 > /lib64/libc-2.14.1.so > 3d1ff83000-3d20182000 ---p 00183000 08:01 8126562 > /lib64/libc-2.14.1.so > /home/hadoop/jdk1.8.0_111/jre/lib/jsse.jar > 7fcd9260a000-7fcd9260f000 r--s 00044000 08:01 3852117 > /home/gy/hadoop-3.0.0-alpha3-SNAPSHOT/share/hadoop/yarn/hadoop-yarn-server-applicationhistoryservice-3.0.0-alpha3-SNAPSHOT.jar > 7fcd9260f000-7fcd92612000 r--s 0001f000 08:01 3852191 > /home/gy/hadoop-3.0.0-alpha3-SNAPSHOT/share/hadoop/yarn/hadoop-yarn-registry-3.0.0-alpha3-SNAPSHOT.jarAborted > {panel} -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org