Hbase 一次表异常，有一张表无法count scan 一直显示重连

z_activeagent
z_weekstore
z_wstest
zz_monthstore
 row(s) in 0.5240 seconds
 
=> ["KYLIN_02YJ3NJ7PW", "KYLIN_09YWHIEKLK", "KYLIN_0MGAS628J4", "KYLIN_14TNZQ6DAE", "KYLIN_18RFD2M9KD", "KYLIN_2XRK8PNLEQ", "KYLIN_3LTL19CGNB", "KYLIN_3ZKJLGTHF8", "KYLIN_42XI0TZP1C", "KYLIN_4E5NFSJ1TT", "KYLIN_58UKG45HEY", "KYLIN_5G0HVH6WO5", "KYLIN_5QPRJFEZBF", "KYLIN_6FQUGB2GG3", "KYLIN_7SUORPO9V7", "KYLIN_7U9AFHQ366", "KYLIN_8HZPENNGB7", "KYLIN_8QHHG5GOC2", "KYLIN_A6GK4REWOD", "KYLIN_B8DDOOO8IV", "KYLIN_DZ79IEFUEY", "KYLIN_ETYEUFI2WO", "KYLIN_FBIWHPCOHY", "KYLIN_FTW1CM9P5H", "KYLIN_G2NWQRQAFV", "KYLIN_G6F41QVAI6", "KYLIN_ICBULW0MPB", "KYLIN_JT60DBVXUI", "KYLIN_KQWB6I426I", "KYLIN_L4KS1QHSDH", "KYLIN_PI3B0F23NU", "KYLIN_PQOMA1EHZP", "KYLIN_QJGQJYRATQ", "KYLIN_QTIZGJEGBW", "KYLIN_S3IK6XW0SZ", "KYLIN_U6LWJPGXE5", "KYLIN_UBI758YA36", "KYLIN_UNN1IGQT4C", "KYLIN_VCA1XQU0JX", "KYLIN_VIM0C9L5WE", "KYLIN_YR4QE1XYAK", "KYLIN_YYIJGRXIBU", "KYLIN_Z4Y323QGUL", "KYLIN_ZF7D6S12IO", "KYLIN_ZU7XCILCF7", "addrent_info", "comm_info", "flushrent_info", "flushsale_info", "hot_info", "house:renthouse_test", "kylin_metadata", "kylin_metadata_acl", "kylin_metadata_user", "promotion_info", "rank_count_rent", "rank_count_sale", "salehousedeal", "sitehot_info", "stork_info", "storkrent_info", "storksale_info", "t_book", "test", "testinsert", "z_activeagent", "z_weekstore", "z_wstest", "zz_monthstore"]
hbase(main)::> count 'z_activeagent'
 
ERROR: HRegionInfo was null in z_activeagent, row=keyvalues={z_activeagent,,.d36b716be958e98c9ae41bd4d7a46caa./info:seqnumDuringOpen//Put/vlen=/seqid=, z_activeagent,,.d36b716be958e98c9ae41bd4d7a46caa./info:server//Put/vlen=/seqid=, z_activeagent,,.d36b716be958e98c9ae41bd4d7a46caa./info:serverstartcode//Put/vlen=/seqid=}
 
Here is some help for this command:
Count the number of rows in a table.  Return value is the number of rows.
This operation may take a LONG time (Run '$HADOOP_HOME/bin/hadoop jar
hbase.jar rowcount' to run a counting mapreduce job). Current count is shown
every  rows by default. Count interval may be optionally specified. Scan
caching is enabled on count scans by default. Default cache size is  rows.
If your rows are small in size, you may want to increase this
parameter. Examples:

无论是scan 还是count 甚至是复制表都不行

[root@master109 ~]# hbase org.apache.hadoop.hbase.mapreduce.CopyTable --new.name=z_activeagent1 z_activeagent
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/opt/hadoop/hbase/lib/slf4j-log4j12-1.7..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/opt/hadoop/hadoop2./share/hadoop/common/lib/slf4j-log4j12-1.7..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
-- ::, WARN  [main] mapreduce.TableMapReduceUtil: The hbase-prefix-tree module jar containing PrefixTreeCodec is not present.  Continuing without it.
-- ::, INFO  [main] Configuration.deprecation: dfs.permissions is deprecated. Instead, use dfs.permissions.enabled
-- ::, INFO  [main] Configuration.deprecation: io.bytes.per.checksum is deprecated. Instead, use dfs.bytes-per-checksum
-- ::, WARN  [main] mapreduce.TableMapReduceUtil: The hbase-prefix-tree module jar containing PrefixTreeCodec is not present.  Continuing without it.
-- ::, INFO  [main] Configuration.deprecation: dfs.permissions is deprecated. Instead, use dfs.permissions.enabled
-- ::, INFO  [main] Configuration.deprecation: io.bytes.per.checksum is deprecated. Instead, use dfs.bytes-per-checksum
-- ::, INFO  [main] client.ConfiguredRMFailoverProxyProvider: Failing over to rm2
-- ::, INFO  [main] zookeeper.RecoverableZooKeeper: Process identifier=hconnection-0x706a4369 connecting to ZooKeeper ensemble=master109:,spider1:,node110:,node111:,node112:
-- ::, INFO  [main] zookeeper.ZooKeeper: Client environment:zookeeper.version=3.4.-cdh5.7.0--, built on // : GMT
-- ::, INFO  [main] zookeeper.ZooKeeper: Client environment:host.name=master109
-- ::, INFO  [main] zookeeper.ZooKeeper: Client environment:java.version=1.7.0_80
-- ::, INFO  [main] zookeeper.ZooKeeper: Client environment:java.vendor=Oracle Corporation
-- ::, INFO  [main] zookeeper.ZooKeeper: Client environment:java.home=/opt/hadoop/jdk1./jre
...
-- ::, INFO  [main] mapreduce.Job: Task Id : attempt_1507608682095_49226_m_000001_0, Status : FAILED
Error: org.apache.hadoop.hbase.client.RetriesExhaustedWithDetailsException: Failed  actions: z_activeagent1:  times,
    at org.apache.hadoop.hbase.client.AsyncProcess$BatchErrors.makeException(AsyncProcess.java:)
    at org.apache.hadoop.hbase.client.AsyncProcess$BatchErrors.access$(AsyncProcess.java:)
    at org.apache.hadoop.hbase.client.AsyncProcess.waitForAllPreviousOpsAndReset(AsyncProcess.java:)
    at org.apache.hadoop.hbase.client.BufferedMutatorImpl.backgroundFlushCommits(BufferedMutatorImpl.java:)
    at org.apache.hadoop.hbase.client.BufferedMutatorImpl.mutate(BufferedMutatorImpl.java:)
    at org.apache.hadoop.hbase.client.BufferedMutatorImpl.mutate(BufferedMutatorImpl.java:)
    at org.apache.hadoop.hbase.mapreduce.TableOutputFormat$TableRecordWriter.write(TableOutputFormat.java:)
    at org.apache.hadoop.hbase.mapreduce.TableOutputFormat$TableRecordWriter.write(TableOutputFormat.java:)
    at org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.write(MapTask.java:)
    at org.apache.hadoop.mapreduce.task.TaskInputOutputContextImpl.write(TaskInputOutputContextImpl.java:)
    at org.apache.hadoop.mapreduce.lib.map.WrappedMapper$Context.write(WrappedMapper.java:)
    at org.apache.hadoop.hbase.mapreduce.Import$Importer.processKV(Import.java:)
    at org.apache.hadoop.hbase.mapreduce.Import$Importer.writeResult(Import.java:)
    at org.apache.hadoop.hbase.mapreduce.Import$Importer.map(Import.java:)
    at org.apache.hadoop.hbase.mapreduce.Import$Importer.map(Import.java:)
    at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:)
    at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:)
    at org.apache.hadoop.mapred.MapTask.run(MapTask.java:)
    at org.apache.hadoop.mapred.YarnChild$.run(YarnChild.java:)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:)
    at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:)

无奈打开 hbck工具

[root@master109 ~]# cd /opt/hadoop/hbase
[root@master109 hbase]# ls
bin conf hbase-annotations hbase-client hbase-external-blockcache hbase-it hbase-protocol hbase-server hbase-testing-util LEGAL logs README.txt
CHANGES.txt dev-support hbase-assembly hbase-common hbase-hadoop2-compat hbase-prefix-tree hbase-resource-bundle hbase-shaded hbase-thrift lib NOTICE.txt src
cloudera docs hbase-checkstyle hbase-examples hbase-hadoop-compat hbase-procedure hbase-rest hbase-shell hbase-webapps LICENSE.txt pom.xml
[root@master109 hbase]# cd bin/
[root@master109 bin]# ls
draining_servers.rb hbase hbase-common.sh hbase-daemon.sh hirb.rb master-backup.sh region_status.rb shutdown_regionserver.rb stop-hbase.cmd thread-pool.rb
get-active-master.rb hbase-cleanup.sh hbase-config.cmd hbase-daemons.sh local-master-backup.sh region_mover.rb replication start-hbase.cmd stop-hbase.sh zookeepers.sh
graceful_stop.sh hbase.cmd hbase-config.sh hbase-jruby local-regionservers.sh regionservers.sh rolling-restart.sh start-hbase.sh test
[root@master109 bin]# hbase hbck
...
Table KYLIN_0MGAS628J4 is okay.
    Number of regions:
    Deployed on:  node111,,
Table KYLIN_QJGQJYRATQ is okay.
    Number of regions:
    Deployed on:  node112,,
Table zz_monthstore is okay.
    Number of regions:
    Deployed on:  node110,, node111,,
Table KYLIN_S3IK6XW0SZ is okay.
    Number of regions:
    Deployed on:  node110,,
Table flushsale_info is okay.
    Number of regions:
    Deployed on:  node111,,
Table stork_info is okay.
    Number of regions:
    Deployed on:  node110,,
Table storksale_info is okay.
    Number of regions:
    Deployed on:  node111,,
Table KYLIN_PI3B0F23NU is okay.
    Number of regions:
    Deployed on:  node112,,
Table z_activeagent is inconsistent.
    Number of regions: 12
    Deployed on:  node110,60020,1514865702994 node111,60020,1514865706402 node112,60020,1514865710244
Table rank_count_rent is okay.
    Number of regions:
    Deployed on:  node111,,
Table rank_count_sale is okay.
    Number of regions:
    Deployed on:  node111,,
Table KYLIN_ICBULW0MPB is okay.
    Number of regions:
    Deployed on:  node112,,
Table KYLIN_FTW1CM9P5H is okay.
    Number of regions:
    Deployed on:  node112,,
Table kylin_metadata is okay.
    Number of regions:
    Deployed on:  node110,,
Table kylin_metadata_user is okay.
    Number of regions:
    Deployed on:  node112,,
Table KYLIN_18RFD2M9KD is okay.
    Number of regions:
    Deployed on:  node112,,
Table KYLIN_5QPRJFEZBF is okay.
    Number of regions:
    Deployed on:  node111,,
Table KYLIN_09YWHIEKLK is okay.
    Number of regions:
    Deployed on:  node110,,
Table KYLIN_ETYEUFI2WO is okay.
    Number of regions:
    Deployed on:  node111,,
Table KYLIN_58UKG45HEY is okay.
    Number of regions:
    Deployed on:  node111,,
Table salehousedeal is okay.
    Number of regions:
    Deployed on:  node110,, node111,, node112,,
 inconsistencies detected.
Status: INCONSISTENT
-- ::, INFO  [main] client.ConnectionManager$HConnectionImplementation: Closing master protocol: MasterService
-- ::, INFO  [main] client.ConnectionManager$HConnectionImplementation: Closing zookeeper sessionid=0x560adb43048004b
-- ::, INFO  [main] zookeeper.ZooKeeper: Session: 0x560adb43048004b closed
-- ::, INFO  [main-EventThread] zookeeper.ClientCnxn: EventThread shut down

发现一个不一致，不一致的表就是我操作的表 z_activeagent

启动修复

[root@master109 bin]# hbase hbck -fixMeta
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/opt/hadoop/hbase/lib/slf4j-log4j12-1.7..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/opt/hadoop/hadoop2./share/hadoop/common/lib/slf4j-log4j12-1.7..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
-- ::, INFO  [main] Configuration.deprecation: fs.default.name is deprecated. Instead, use fs.defaultFS
HBaseFsck command line options: -fixMeta
-- ::, WARN  [main] util.HBaseFsck: Got AccessDeniedException when preCheckPermission
org.apache.hadoop.hbase.security.AccessDeniedException: Permission denied: action=WRITE path=hdfs://gagcluster/hbase/MasterProcWALs user=root
    at org.apache.hadoop.hbase.util.FSUtils.checkAccess(FSUtils.java:)
    at org.apache.hadoop.hbase.util.HBaseFsck.preCheckPermission(HBaseFsck.java:)
    at org.apache.hadoop.hbase.util.HBaseFsck.exec(HBaseFsck.java:)
    at org.apache.hadoop.hbase.util.HBaseFsck$HBaseFsckTool.run(HBaseFsck.java:)
    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:)
    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:)
    at org.apache.hadoop.hbase.util.HBaseFsck.main(HBaseFsck.java:)
Current user root does not have write perms to hdfs://gagcluster/hbase/MasterProcWALs. Please rerun hbck as hdfs user hadoop
[root@master109 bin]# su hadoop
[hadoop@master109 bin]$ hbase hbck
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/opt/hadoop/hbase/lib/slf4j-log4j12-1.7..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/opt/hadoop/hadoop2./share/hadoop/common/lib/slf4j-log4j12-1.7..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
-- ::, INFO  [main] Configuration.deprecation: fs.default.name is deprecated. Instead, use fs.defaultFS
...
Table z_activeagent is inconsistent.
    Number of regions:
    Deployed on:  node110,, node111,, node112,,
Table rank_count_rent is okay.
    Number of regions:
    Deployed on:  node111,,
Table rank_count_sale is okay.
    Number of regions:
    Deployed on:  node111,,
Table KYLIN_ICBULW0MPB is okay.
    Number of regions:
    Deployed on:  node112,,
Table KYLIN_FTW1CM9P5H is okay.
    Number of regions:
    Deployed on:  node112,,
Table kylin_metadata is okay.
    Number of regions:
    Deployed on:  node110,,
Table kylin_metadata_user is okay.
    Number of regions:
    Deployed on:  node112,,
Table KYLIN_18RFD2M9KD is okay.
    Number of regions:
    Deployed on:  node112,,
Table KYLIN_5QPRJFEZBF is okay.
    Number of regions:
    Deployed on:  node111,,
Table KYLIN_09YWHIEKLK is okay.
    Number of regions:
    Deployed on:  node110,,
Table KYLIN_ETYEUFI2WO is okay.
    Number of regions:
    Deployed on:  node111,,
Table KYLIN_58UKG45HEY is okay.
    Number of regions:
    Deployed on:  node111,,
Table salehousedeal is okay.
    Number of regions:
    Deployed on:  node110,, node111,, node112,,
 inconsistencies detected.
Status: INCONSISTENT
-- ::, INFO  [main] client.ConnectionManager$HConnectionImplementation: Closing master protocol: MasterService
-- ::, INFO  [main] client.ConnectionManager$HConnectionImplementation: Closing zookeeper sessionid=0x460b03fafb6004b
-- ::, INFO  [main] zookeeper.ZooKeeper: Session: 0x460b03fafb6004b closed
-- ::, INFO  [main-EventThread] zookeeper.ClientCnxn: EventThread shut down
[hadoop@master109 bin]$ hbase hbck -fixMeta
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/opt/hadoop/hbase/lib/slf4j-log4j12-1.7..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/opt/hadoop/hadoop2./share/hadoop/common/lib/slf4j-log4j12-1.7..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
-- ::, INFO  [main] Configuration.deprecation: fs.default.name is deprecated. Instead, use fs.defaultFS
HBaseFsck command line options: -fixMeta
-- ::, WARN  [main] util.HBaseFsck: Got AccessDeniedException when preCheckPermission
org.apache.hadoop.hbase.security.AccessDeniedException: Permission denied: action=WRITE path=hdfs://gagcluster/hbase/.hbase-snapshot user=hadoop
    at org.apache.hadoop.hbase.util.FSUtils.checkAccess(FSUtils.java:)
    at org.apache.hadoop.hbase.util.HBaseFsck.preCheckPermission(HBaseFsck.java:)
    at org.apache.hadoop.hbase.util.HBaseFsck.exec(HBaseFsck.java:)
    at org.apache.hadoop.hbase.util.HBaseFsck$HBaseFsckTool.run(HBaseFsck.java:)
    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:)
    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:)
    at org.apache.hadoop.hbase.util.HBaseFsck.main(HBaseFsck.java:)
Current user hadoop does not have write perms to hdfs://gagcluster/hbase/.hbase-snapshot. Please rerun hbck as hdfs user root
[hadoop@master109 bin]$ hadoop fs -chown -R hadoop /hbase

经历了一直权限不一致的问题，直接狠狠心全部给他改成 hadoop用户的了

再次修复

[hadoop@master109 bin]$ hbase hbck -fixAssignments
 
...
 
Table z_activeagent is okay.
    Number of regions:
    Deployed on:  node110,, node111,, node112,,
Status: OK
-- ::, INFO  [main] client.ConnectionManager$HConnectionImplementation: Closing master protocol: MasterService
-- ::, INFO  [main] client.ConnectionManager$HConnectionImplementation: Closing zookeeper sessionid=0x1608aaaedc50081
-- ::, INFO  [main] zookeeper.ZooKeeper: Session: 0x1608aaaedc50081 closed
-- ::, INFO  [main-EventThread] zookeeper.ClientCnxn: EventThread shut down
[hadoop@master109 bin]$ hbase hbck -fixMeta

重新分配一下，完事！

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Hbase 一次表异常，有一张表无法count scan 一直显示重连

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