Major Description
Expected behavior:
A user should be able to specify a given table for PerformanceEvaluation and have that table be used. That table does not need to exist. If it doesn't exist, PE will create it.
Observed behavior:
In creating the job, PE will use the new table name. However, the map tasks will fail because they are still looking for TestTable, which is not there.
Potential causes:
In the PE code, we see that the table's is not argument to MR:
https://github.com/apache/hbase/blob/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/PerformanceEvaluation.java#L723
Command:
hbase org.apache.hadoop.hbase.PerformanceEvaluation --table=t2 sequentialWrite 2
Output:
initiating session 13/09/26 00:36:02 INFO zookeeper.ClientCnxn: Session establishment complete on server <REDACTED>/10.20.187.137:2181, sessionid = 0x14159256f9b0031, negotiated timeout = 180000 13/09/26 00:36:02 DEBUG client.HConnectionManager$HConnectionImplementation: Looked up root region location, connection=org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@c8d427c; serverName=<REDACTED>,60020,1380180157520 13/09/26 00:36:02 DEBUG client.HConnectionManager$HConnectionImplementation: Cached location for .META.,,1.1028785192 is <REDACTED>:60020 13/09/26 00:36:02 DEBUG client.ClientScanner: Creating scanner over .META. starting at key 't2,,' 13/09/26 00:36:02 DEBUG client.ClientScanner: Advancing internal scanner to startKey at 't2,,' 13/09/26 00:36:02 DEBUG catalog.CatalogTracker: Stopping catalog tracker org.apache.hadoop.hbase.catalog.CatalogTracker@466e06d7 13/09/26 00:36:02 INFO zookeeper.ZooKeeper: Session: 0x14159256f9b0031 closed 13/09/26 00:36:02 INFO zookeeper.ClientCnxn: EventThread shut down 13/09/26 00:36:02 INFO zookeeper.ZooKeeper: Initiating client connection, connectString=<REDACTED>:2181 sessionTimeout=180000 watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@c8d427c 13/09/26 00:36:02 INFO zookeeper.RecoverableZooKeeper: The identifier of this process is 10390@<REDACTED> 13/09/26 00:36:02 DEBUG catalog.CatalogTracker: Starting catalog tracker org.apache.hadoop.hbase.catalog.CatalogTracker@5152cfbb 13/09/26 00:36:02 INFO zookeeper.ClientCnxn: Opening socket connection to server <REDACTED>/10.20.187.137:2181. Will not attempt to authenticate using SASL (unknown error) 13/09/26 00:36:02 INFO zookeeper.ClientCnxn: Socket connection established to <REDACTED>/10.20.187.137:2181, initiating session 13/09/26 00:36:02 INFO zookeeper.ClientCnxn: Session establishment complete on server <REDACTED>/10.20.187.137:2181, sessionid = 0x14159256f9b0032, negotiated timeout = 180000 13/09/26 00:36:02 DEBUG client.ClientScanner: Creating scanner over .META. starting at key 't2,,' 13/09/26 00:36:02 DEBUG client.ClientScanner: Advancing internal scanner to startKey at 't2,,' 13/09/26 00:36:02 DEBUG catalog.CatalogTracker: Stopping catalog tracker org.apache.hadoop.hbase.catalog.CatalogTracker@5152cfbb 13/09/26 00:36:03 INFO zookeeper.ZooKeeper: Session: 0x14159256f9b0032 closed 13/09/26 00:36:03 INFO zookeeper.ClientCnxn: EventThread shut down 13/09/26 00:36:04 WARN mapred.JobClient: Use GenericOptionsParser for parsing the arguments. Applications should implement Tool for the same. 13/09/26 00:36:06 INFO input.FileInputFormat: Total input paths to process : 1 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[0] startRow=1363147 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[1] startRow=1468004 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[2] startRow=1887432 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[3] startRow=209714 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[4] startRow=524285 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[5] startRow=1048576 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[6] startRow=1572861 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[7] startRow=943713 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[8] startRow=314571 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[9] startRow=419428 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[10] startRow=1258290 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[11] startRow=1677718 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[12] startRow=1992289 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[13] startRow=104857 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[14] startRow=629142 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[15] startRow=0 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[16] startRow=838856 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[17] startRow=1782575 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[18] startRow=1153433 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 DEBUG hbase.PerformanceEvaluation: split[19] startRow=733999 rows=104857 totalRows=2097152 clients=2 flushCommits=true writeToWAL=true 13/09/26 00:36:06 INFO hbase.PerformanceEvaluation: Total # of splits: 20 13/09/26 00:36:07 INFO mapred.JobClient: Running job: job_201309260021_0007 13/09/26 00:36:08 INFO mapred.JobClient: map 0% reduce 0% 13/09/26 00:36:23 INFO mapred.JobClient: Task Id : attempt_201309260021_0007_m_000000_0, Status : FAILED org.apache.hadoop.hbase.TableNotFoundException: TestTable at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:1024) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:889) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:846) at org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:271) at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:211) at org.apache.hadoop.hbase.PerformanceEvaluation$Test.testSetup(PerformanceEvaluation.java:801) at org.apache.hadoop.hbase.PerformanceEvaluation$Test.test(PerformanceEvaluation.java:820) at org.apache.hadoop.hbase.PerformanceEvaluation.runOneClient(PerformanceEvaluation.java:1169) at org.apache.hadoop.hbase.PerformanceEvaluation$EvaluationMapTask.map(PerformanceEvaluation.java:452) at org.apache.hadoop.hbase.PerformanceEvaluation$EvaluationMapTask