[jira] [Updated] (FLINK-2506) HBase connection closing down (table distributed over more than 1 region server - Flink Cluster-Mode)

2015-08-20 Thread Aljoscha Krettek (JIRA)

 [ 
https://issues.apache.org/jira/browse/FLINK-2506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Aljoscha Krettek updated FLINK-2506:

Attachment: hbase-example.tar.gz

 HBase connection closing down (table distributed over more than 1 region 
 server - Flink Cluster-Mode)
 -

 Key: FLINK-2506
 URL: https://issues.apache.org/jira/browse/FLINK-2506
 Project: Flink
  Issue Type: Bug
  Components: Examples
Affects Versions: 0.10
Reporter: Lydia Ickler
Assignee: Aljoscha Krettek
 Attachments: hbase-example.tar.gz


 If I fill a default table (create 'test-table', 'someCf') with the 
 HBaseWriteExample.java program from the HBase addon library then a table 
 without start/end key is created. 
 The data reading works great with the HBaseReadExample.java.
 Nevertheless, if I manually create a test-table that is distributed over 
 more than one region server (create 'test-table2', 'someCf',{NUMREGIONS = 
 3,SPLITALGO = 'HexStringSplit'}) the run is canceled with the following 
 error message: 
 {noformat}
 grips2
 Error: org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after 
 attempts=35, exceptions:
 Fri Aug 07 11:18:29 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:18:38 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:18:48 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:18:58 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:19:08 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:19:18 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:19:28 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:19:38 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:19:48 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:19:58 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:20:18 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:20:38 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:20:58 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:21:19 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:21:39 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:21:59 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:22:19 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:22:39 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:22:59 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:23:19 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:23:39 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:24:00 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:24:20 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:24:40 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 java.io.IOException: hconnection-0x47bf79d7 closed
 Fri Aug 07 11:25:00 CEST 2015, 
 org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, 
 

[jira] [Updated] (FLINK-2506) HBase connection closing down (table distributed over more than 1 region server - Flink Cluster-Mode)

2015-08-12 Thread Maximilian Michels (JIRA)

 [ 
https://issues.apache.org/jira/browse/FLINK-2506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Maximilian Michels updated FLINK-2506:
--
Description: 
If I fill a default table (create 'test-table', 'someCf') with the 
HBaseWriteExample.java program from the HBase addon library then a table 
without start/end key is created. 
The data reading works great with the HBaseReadExample.java.

Nevertheless, if I manually create a test-table that is distributed over more 
than one region server (create 'test-table2', 'someCf',{NUMREGIONS = 
3,SPLITALGO = 'HexStringSplit'}) the run is canceled with the following error 
message: 

{noformat}
grips2
Error: org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after 
attempts=35, exceptions:
Fri Aug 07 11:18:29 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:18:38 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:18:48 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:18:58 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:08 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:18 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:28 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:38 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:48 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:58 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:20:18 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:20:38 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:20:58 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:21:19 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:21:39 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:21:59 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:22:19 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:22:39 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:22:59 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:23:19 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:23:39 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:24:00 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:24:20 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:24:40 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:25:00 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:25:20 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:25:40 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:26:00 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:26:20 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:26:40 CEST 

[jira] [Updated] (FLINK-2506) HBase connection closing down (table distributed over more than 1 region server - Flink Cluster-Mode)

2015-08-11 Thread Lydia Ickler (JIRA)

 [ 
https://issues.apache.org/jira/browse/FLINK-2506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Lydia Ickler updated FLINK-2506:

Description: 
If I fill a default table (create 'test-table', 'someCf') with the 
HBaseWriteExample.java program from the HBase addon library then a table 
without start/end key is created. 
The data reading works great with the HBaseReadExample.java.

Nevertheless, if I manually create a test-table that is distributed over more 
than one region server (create 'test-table2', 'someCf', 
{NUMREGIONS=3,SPLITALGO='HexStringSplit'}) the run is canceled with the 
following error message: 

grips2
Error: org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after 
attempts=35, exceptions:
Fri Aug 07 11:18:29 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:18:38 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:18:48 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:18:58 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:08 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:18 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:28 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:38 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:48 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:58 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:20:18 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:20:38 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:20:58 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:21:19 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:21:39 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:21:59 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:22:19 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:22:39 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:22:59 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:23:19 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:23:39 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:24:00 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:24:20 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:24:40 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:25:00 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:25:20 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:25:40 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:26:00 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:26:20 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:26:40 CEST 2015, 

[jira] [Updated] (FLINK-2506) HBase connection closing down (table distributed over more than 1 region server - Flink Cluster-Mode)

2015-08-11 Thread Lydia Ickler (JIRA)

 [ 
https://issues.apache.org/jira/browse/FLINK-2506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Lydia Ickler updated FLINK-2506:

Description: 
If I fill a default table (create 'test-table', 'someCf') with the 
HBaseWriteExample.java program from the HBase addon library then a table 
without start/end key is created. 
The data reading works great with the HBaseReadExample.java.

Nevertheless, if I manually create a test-table that is distributed over more 
than one region server (create 'test-table2', 'someCf',{NUMREGIONS = 
3,SPLITALGO = 'HexStringSplit'}) the run is canceled with the following error 
message: 

grips2
Error: org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after 
attempts=35, exceptions:
Fri Aug 07 11:18:29 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:18:38 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:18:48 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:18:58 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:08 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:18 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:28 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:38 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:48 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:19:58 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:20:18 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:20:38 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:20:58 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:21:19 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:21:39 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:21:59 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:22:19 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:22:39 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:22:59 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:23:19 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:23:39 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:24:00 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:24:20 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:24:40 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:25:00 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:25:20 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:25:40 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:26:00 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:26:20 CEST 2015, 
org.apache.hadoop.hbase.client.RpcRetryingCaller@28961f68, java.io.IOException: 
hconnection-0x47bf79d7 closed
Fri Aug 07 11:26:40 CEST 2015,