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