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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-3251) HConnectionManager.listTables() doesn't return broken tables
Date Fri, 19 Nov 2010 19:32:16 GMT

     [ https://issues.apache.org/jira/browse/HBASE-3251?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ted Yu updated HBASE-3251:
--------------------------

    Description: 
In HConnectionManager.listTables():
{code}
           byte[] value = result.getValue(CATALOG_FAMILY,
REGIONINFO_QUALIFIER);
           HRegionInfo info = null;
           if (value != null) {
             info = Writables.getHRegionInfo(value);
           }
           // Only examine the rows where the startKey is zero length
           if (info != null && info.getStartKey().length == 0) {
             uniqueTables.add(info.getTableDesc());
           }
{code}
For a broken table, there would be a row in .META (see below). but the table wouldn't be included
in uniqueTables.

{code}
 packageindex,E70888DD48276D column=info:regioninfo, timestamp=1290188566363, value=REGION
=> {NAME => 'packag
 FAD4D26FEB08DC7045,12901630 eindex,E70888DD48276DFAD4D26FEB08DC7045,1290163034864', STARTKEY
=> 'E70888DD4827
 34864                       6DFAD4D26FEB08DC7045', ENDKEY => 'E83A8362462AF0D097810F96ED7103C2',
ENCODED => 2
                             080544777, OFFLINE => true, TABLE => {{NAME => 'packageindex',
FAMILIES => [{NAME
                              => 'i', COMPRESSION => 'GZ', VERSIONS => '1', TTL =>
'31536000', BLOCKSIZE => '6
                             5536', IN_MEMORY => 'false', BLOCKCACHE => 'true'}, {NAME
=> 'u', COMPRESSION =>
                             'GZ', VERSIONS => '1', TTL => '31536000', BLOCKSIZE =>
'65536', IN_MEMORY => 'fal
                             se', BLOCKCACHE => 'true'}]}}
{code}

Here is what led to broken table in our cluster.

2010-11-19 12:49:23,067 main INFO  [PackageIndexTableTest]
[10:57am] tyu: Deleting packageindex content ...

>From hbase-hadoop-regionserver-us01-ciqps1-grid05.ciq.com.log:
{code}
2010-11-19 12:49:41,119 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: Caches flushed,
doing commit now (which includes update scanners)
2010-11-19 12:49:41,121 INFO org.apache.hadoop.hbase.regionserver.HRegion: Finished memstore
flush of ~16.0k for region .META.,,1 in 83ms, sequence id=48465684, compaction requested=true
2010-11-19 12:49:41,121 DEBUG org.apache.hadoop.hbase.regionserver.CompactSplitThread: Compaction
requested for region .META.,,1/1028785192 because: regionserver/10.202.50.105:60020.cacheFlusher
2010-11-19 12:54:11,353 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner 6416258050001207387
lease expired
2010-11-19 12:54:11,353 DEBUG org.apache.hadoop.hbase.io.hfile.LruBlockCache: Cache Stats:
Sizes: Total=633.5422MB (664317096), Free=161.05789MB (168881432), Max=794.60004MB (833198528),
Counts: Blocks=75276, Access=90464772, Hit=86854034, Miss=3610738, Evictions=222, Evicted=2121113,
Ratios: Hit Ratio=96.00868225097656%, Miss Ratio=3.9913196116685867%, Evicted/Run=9554.5634765625
2010-11-19 12:54:11,353 WARN org.apache.hadoop.hbase.util.Sleeper: We slept 269945ms, ten
times longer than scheduled: 10000
2010-11-19 12:54:11,353 DEBUG org.apache.hadoop.hbase.io.hfile.LruBlockCache: Cache Stats:
Sizes: Total=633.5422MB (664317096), Free=161.05789MB (168881432), Max=794.60004MB (833198528),
Counts: Blocks=75276, Access=90464772, Hit=86854034, Miss=3610738, Evictions=222, Evicted=2121113,
Ratios: Hit Ratio=96.00868225097656%, Miss Ratio=3.9913196116685867%, Evicted/Run=9554.5634765625
2010-11-19 12:54:11,353 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner -1270857692790249130
lease expired
2010-11-19 12:54:11,354 DEBUG org.apache.hadoop.hbase.io.hfile.LruBlockCache: Cache Stats:
Sizes: Total=633.5422MB (664317096), Free=161.05789MB (168881432), Max=794.60004MB (833198528),
Counts: Blocks=75276, Access=90464772, Hit=86854034, Miss=3610738, Evictions=222, Evicted=2121113,
Ratios: Hit Ratio=96.00868225097656%, Miss Ratio=3.9913196116685867%, Evicted/Run=9554.5634765625
...
2010-11-19 12:54:11,354 WARN org.apache.zookeeper.ClientCnxn: Exception closing session 0x12c520945433100
to sun.nio.ch.SelectionKeyImpl@78317d11
java.io.IOException: TIMED OUT
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:906)
2010-11-19 12:54:11,391 WARN org.apache.zookeeper.ClientCnxn: Exception closing session 0x12c520945432f46
to sun.nio.ch.SelectionKeyImpl@727d3468
java.io.IOException: TIMED OUT
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:906)
2010-11-19 12:54:11,354 ERROR org.apache.hadoop.hbase.regionserver.HRegionServer:
org.apache.hadoop.hbase.UnknownScannerException: Name: 6416258050001207387 on us01-ciqps1-grid05.carrieriq.com,60020,1290003836762
        at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1885)
        at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
        at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:998)
2010-11-19 12:54:11,354 ERROR org.apache.hadoop.hbase.regionserver.HRegionServer:
org.apache.hadoop.hbase.UnknownScannerException: Name: -1270857692790249130 on us01-ciqps1-grid05.carrieriq.com,60020,1290003836762
        at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1885)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1873)
        at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
        at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:998)
2010-11-19 12:54:11,354 WARN org.apache.hadoop.hbase.regionserver.HRegionServer: unable to
report to master for 270306 milliseconds - retrying
2010-11-19 12:54:11,415 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 16 on 60020,
call next(6416258050001207387, 100) from 10.202.36.42:37477: error: org.apache.hadoop.hbase.UnknownScannerException:
Name: 6416258050001207387 on us01-ciqps1-grid05.carrieriq.com,60020,1290003836762
org.apache.hadoop.hbase.UnknownScannerException: Name: 6416258050001207387 on us01-ciqps1-grid05.carrieriq.com,60020,1290003836762
        at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1885)
        at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
        at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:998)
...
{code}

  was:
In HConnectionManager.listTables():
           byte[] value = result.getValue(CATALOG_FAMILY,
REGIONINFO_QUALIFIER);
           HRegionInfo info = null;
           if (value != null) {
             info = Writables.getHRegionInfo(value);
           }
           // Only examine the rows where the startKey is zero length
           if (info != null && info.getStartKey().length == 0) {
             uniqueTables.add(info.getTableDesc());
           }
For a broken table, there would be a row in .META (see below). but the table wouldn't be included
in uniqueTables.

{code}
 packageindex,E70888DD48276D column=info:regioninfo, timestamp=1290188566363, value=REGION
=> {NAME => 'packag
 FAD4D26FEB08DC7045,12901630 eindex,E70888DD48276DFAD4D26FEB08DC7045,1290163034864', STARTKEY
=> 'E70888DD4827
 34864                       6DFAD4D26FEB08DC7045', ENDKEY => 'E83A8362462AF0D097810F96ED7103C2',
ENCODED => 2
                             080544777, OFFLINE => true, TABLE => {{NAME => 'packageindex',
FAMILIES => [{NAME
                              => 'i', COMPRESSION => 'GZ', VERSIONS => '1', TTL =>
'31536000', BLOCKSIZE => '6
                             5536', IN_MEMORY => 'false', BLOCKCACHE => 'true'}, {NAME
=> 'u', COMPRESSION =>
                             'GZ', VERSIONS => '1', TTL => '31536000', BLOCKSIZE =>
'65536', IN_MEMORY => 'fal
                             se', BLOCKCACHE => 'true'}]}}
{code}

Here is what led to broken table in our cluster.

2010-11-19 12:49:23,067 main INFO  [PackageIndexTableTest]
[10:57am] tyu: Deleting packageindex content ...

>From hbase-hadoop-regionserver-us01-ciqps1-grid05.ciq.com.log:
{code}
2010-11-19 12:49:41,119 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: Caches flushed,
doing commit now (which includes update scanners)
2010-11-19 12:49:41,121 INFO org.apache.hadoop.hbase.regionserver.HRegion: Finished memstore
flush of ~16.0k for region .META.,,1 in 83ms, sequence id=48465684, compaction requested=true
2010-11-19 12:49:41,121 DEBUG org.apache.hadoop.hbase.regionserver.CompactSplitThread: Compaction
requested for region .META.,,1/1028785192 because: regionserver/10.202.50.105:60020.cacheFlusher
2010-11-19 12:54:11,353 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner 6416258050001207387
lease expired
2010-11-19 12:54:11,353 DEBUG org.apache.hadoop.hbase.io.hfile.LruBlockCache: Cache Stats:
Sizes: Total=633.5422MB (664317096), Free=161.05789MB (168881432), Max=794.60004MB (833198528),
Counts: Blocks=75276, Access=90464772, Hit=86854034, Miss=3610738, Evictions=222, Evicted=2121113,
Ratios: Hit Ratio=96.00868225097656%, Miss Ratio=3.9913196116685867%, Evicted/Run=9554.5634765625
2010-11-19 12:54:11,353 WARN org.apache.hadoop.hbase.util.Sleeper: We slept 269945ms, ten
times longer than scheduled: 10000
2010-11-19 12:54:11,353 DEBUG org.apache.hadoop.hbase.io.hfile.LruBlockCache: Cache Stats:
Sizes: Total=633.5422MB (664317096), Free=161.05789MB (168881432), Max=794.60004MB (833198528),
Counts: Blocks=75276, Access=90464772, Hit=86854034, Miss=3610738, Evictions=222, Evicted=2121113,
Ratios: Hit Ratio=96.00868225097656%, Miss Ratio=3.9913196116685867%, Evicted/Run=9554.5634765625
2010-11-19 12:54:11,353 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner -1270857692790249130
lease expired
2010-11-19 12:54:11,354 DEBUG org.apache.hadoop.hbase.io.hfile.LruBlockCache: Cache Stats:
Sizes: Total=633.5422MB (664317096), Free=161.05789MB (168881432), Max=794.60004MB (833198528),
Counts: Blocks=75276, Access=90464772, Hit=86854034, Miss=3610738, Evictions=222, Evicted=2121113,
Ratios: Hit Ratio=96.00868225097656%, Miss Ratio=3.9913196116685867%, Evicted/Run=9554.5634765625
...
2010-11-19 12:54:11,354 WARN org.apache.zookeeper.ClientCnxn: Exception closing session 0x12c520945433100
to sun.nio.ch.SelectionKeyImpl@78317d11
java.io.IOException: TIMED OUT
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:906)
2010-11-19 12:54:11,391 WARN org.apache.zookeeper.ClientCnxn: Exception closing session 0x12c520945432f46
to sun.nio.ch.SelectionKeyImpl@727d3468
java.io.IOException: TIMED OUT
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:906)
2010-11-19 12:54:11,354 ERROR org.apache.hadoop.hbase.regionserver.HRegionServer:
org.apache.hadoop.hbase.UnknownScannerException: Name: 6416258050001207387 on us01-ciqps1-grid05.carrieriq.com,60020,1290003836762
        at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1885)
        at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
        at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:998)
2010-11-19 12:54:11,354 ERROR org.apache.hadoop.hbase.regionserver.HRegionServer:
org.apache.hadoop.hbase.UnknownScannerException: Name: -1270857692790249130 on us01-ciqps1-grid05.carrieriq.com,60020,1290003836762
        at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1885)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1873)
        at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
        at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:998)
2010-11-19 12:54:11,354 WARN org.apache.hadoop.hbase.regionserver.HRegionServer: unable to
report to master for 270306 milliseconds - retrying
2010-11-19 12:54:11,415 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 16 on 60020,
call next(6416258050001207387, 100) from 10.202.36.42:37477: error: org.apache.hadoop.hbase.UnknownScannerException:
Name: 6416258050001207387 on us01-ciqps1-grid05.carrieriq.com,60020,1290003836762
org.apache.hadoop.hbase.UnknownScannerException: Name: 6416258050001207387 on us01-ciqps1-grid05.carrieriq.com,60020,1290003836762
        at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1885)
        at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
        at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:998)
...
{code}


> HConnectionManager.listTables() doesn't return broken tables
> ------------------------------------------------------------
>
>                 Key: HBASE-3251
>                 URL: https://issues.apache.org/jira/browse/HBASE-3251
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>    Affects Versions: 0.20.6
>            Reporter: Ted Yu
>
> In HConnectionManager.listTables():
> {code}
>            byte[] value = result.getValue(CATALOG_FAMILY,
> REGIONINFO_QUALIFIER);
>            HRegionInfo info = null;
>            if (value != null) {
>              info = Writables.getHRegionInfo(value);
>            }
>            // Only examine the rows where the startKey is zero length
>            if (info != null && info.getStartKey().length == 0) {
>              uniqueTables.add(info.getTableDesc());
>            }
> {code}
> For a broken table, there would be a row in .META (see below). but the table wouldn't
be included in uniqueTables.
> {code}
>  packageindex,E70888DD48276D column=info:regioninfo, timestamp=1290188566363, value=REGION
=> {NAME => 'packag
>  FAD4D26FEB08DC7045,12901630 eindex,E70888DD48276DFAD4D26FEB08DC7045,1290163034864',
STARTKEY => 'E70888DD4827
>  34864                       6DFAD4D26FEB08DC7045', ENDKEY => 'E83A8362462AF0D097810F96ED7103C2',
ENCODED => 2
>                              080544777, OFFLINE => true, TABLE => {{NAME =>
'packageindex', FAMILIES => [{NAME
>                               => 'i', COMPRESSION => 'GZ', VERSIONS => '1',
TTL => '31536000', BLOCKSIZE => '6
>                              5536', IN_MEMORY => 'false', BLOCKCACHE => 'true'},
{NAME => 'u', COMPRESSION =>
>                              'GZ', VERSIONS => '1', TTL => '31536000', BLOCKSIZE
=> '65536', IN_MEMORY => 'fal
>                              se', BLOCKCACHE => 'true'}]}}
> {code}
> Here is what led to broken table in our cluster.
> 2010-11-19 12:49:23,067 main INFO  [PackageIndexTableTest]
> [10:57am] tyu: Deleting packageindex content ...
> From hbase-hadoop-regionserver-us01-ciqps1-grid05.ciq.com.log:
> {code}
> 2010-11-19 12:49:41,119 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: Caches flushed,
doing commit now (which includes update scanners)
> 2010-11-19 12:49:41,121 INFO org.apache.hadoop.hbase.regionserver.HRegion: Finished memstore
flush of ~16.0k for region .META.,,1 in 83ms, sequence id=48465684, compaction requested=true
> 2010-11-19 12:49:41,121 DEBUG org.apache.hadoop.hbase.regionserver.CompactSplitThread:
Compaction requested for region .META.,,1/1028785192 because: regionserver/10.202.50.105:60020.cacheFlusher
> 2010-11-19 12:54:11,353 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner
6416258050001207387 lease expired
> 2010-11-19 12:54:11,353 DEBUG org.apache.hadoop.hbase.io.hfile.LruBlockCache: Cache Stats:
Sizes: Total=633.5422MB (664317096), Free=161.05789MB (168881432), Max=794.60004MB (833198528),
Counts: Blocks=75276, Access=90464772, Hit=86854034, Miss=3610738, Evictions=222, Evicted=2121113,
Ratios: Hit Ratio=96.00868225097656%, Miss Ratio=3.9913196116685867%, Evicted/Run=9554.5634765625
> 2010-11-19 12:54:11,353 WARN org.apache.hadoop.hbase.util.Sleeper: We slept 269945ms,
ten times longer than scheduled: 10000
> 2010-11-19 12:54:11,353 DEBUG org.apache.hadoop.hbase.io.hfile.LruBlockCache: Cache Stats:
Sizes: Total=633.5422MB (664317096), Free=161.05789MB (168881432), Max=794.60004MB (833198528),
Counts: Blocks=75276, Access=90464772, Hit=86854034, Miss=3610738, Evictions=222, Evicted=2121113,
Ratios: Hit Ratio=96.00868225097656%, Miss Ratio=3.9913196116685867%, Evicted/Run=9554.5634765625
> 2010-11-19 12:54:11,353 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner
-1270857692790249130 lease expired
> 2010-11-19 12:54:11,354 DEBUG org.apache.hadoop.hbase.io.hfile.LruBlockCache: Cache Stats:
Sizes: Total=633.5422MB (664317096), Free=161.05789MB (168881432), Max=794.60004MB (833198528),
Counts: Blocks=75276, Access=90464772, Hit=86854034, Miss=3610738, Evictions=222, Evicted=2121113,
Ratios: Hit Ratio=96.00868225097656%, Miss Ratio=3.9913196116685867%, Evicted/Run=9554.5634765625
> ...
> 2010-11-19 12:54:11,354 WARN org.apache.zookeeper.ClientCnxn: Exception closing session
0x12c520945433100 to sun.nio.ch.SelectionKeyImpl@78317d11
> java.io.IOException: TIMED OUT
>         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:906)
> 2010-11-19 12:54:11,391 WARN org.apache.zookeeper.ClientCnxn: Exception closing session
0x12c520945432f46 to sun.nio.ch.SelectionKeyImpl@727d3468
> java.io.IOException: TIMED OUT
>         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:906)
> 2010-11-19 12:54:11,354 ERROR org.apache.hadoop.hbase.regionserver.HRegionServer:
> org.apache.hadoop.hbase.UnknownScannerException: Name: 6416258050001207387 on us01-ciqps1-grid05.carrieriq.com,60020,1290003836762
>         at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1885)
>         at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
>         at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:998)
> 2010-11-19 12:54:11,354 ERROR org.apache.hadoop.hbase.regionserver.HRegionServer:
> org.apache.hadoop.hbase.UnknownScannerException: Name: -1270857692790249130 on us01-ciqps1-grid05.carrieriq.com,60020,1290003836762
>         at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1885)
>         at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1873)
>         at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
>         at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:998)
> 2010-11-19 12:54:11,354 WARN org.apache.hadoop.hbase.regionserver.HRegionServer: unable
to report to master for 270306 milliseconds - retrying
> 2010-11-19 12:54:11,415 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 16
on 60020, call next(6416258050001207387, 100) from 10.202.36.42:37477: error: org.apache.hadoop.hbase.UnknownScannerException:
Name: 6416258050001207387 on us01-ciqps1-grid05.carrieriq.com,60020,1290003836762
> org.apache.hadoop.hbase.UnknownScannerException: Name: 6416258050001207387 on us01-ciqps1-grid05.carrieriq.com,60020,1290003836762
>         at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1885)
>         at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
>         at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:998)
> ...
> {code}

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