FAQ
[hbase] hql exceptions when no cluster to connect to
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Key: HADOOP-2701
URL: https://issues.apache.org/jira/browse/HADOOP-2701
Project: Hadoop Core
Issue Type: Bug
Components: contrib/hbase
Reporter: stack
Priority: Trivial


Here's a couple of exceptions thrown by hql that should be fixed as we go:

{code}
08/01/24 10:39:42 INFO hbase.HConnectionManager$TableServers: Attempt 3 of 5 failed with <java.net.ConnectException: Connection refused>. Retrying after sleep of 10000 08/01/24 10:39:52 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:60000. Already tried 1 time(s).08/01/24 10:39:53 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:60000. Already tried 2 time(s).08/01/24 10:39:54 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:60000. Already tried 3 time(s).08/01/24 10:39:55 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:60000. Already tried 4 time(s).08/01/24 10:39:56 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:60000. Already tried 5 time(s).08/01/24 10:39:57 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:60000. Already tried 6 time(s).08/01/24 10:39:58 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:60000. Already tried 7 time(s).08/01/24 10:39:59 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:60000. Already tried 8 time(s).08/01/24 10:40:00 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:60000. Already tried 9 time(s).
08/01/24 10:40:02 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:60000. Already tried 10 time(s).
08/01/24 10:40:03 WARN hbase.HConnectionManager$TableServers: Testing for table existence threw exception
org.apache.hadoop.hbase.MasterNotRunningException
at org.apache.hadoop.hbase.HConnectionManager$TableServers.getMaster(HConnectionManager.java:202)
at org.apache.hadoop.hbase.HConnectionManager$TableServers.locateRootRegion(HConnectionManager.java:691)
at org.apache.hadoop.hbase.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:329)
at org.apache.hadoop.hbase.HConnectionManager$TableServers.relocateRegion(HConnectionManager.java:311)
at org.apache.hadoop.hbase.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:476)
at org.apache.hadoop.hbase.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:339)
at org.apache.hadoop.hbase.HConnectionManager$TableServers.relocateRegion(HConnectionManager.java:311)
at org.apache.hadoop.hbase.HConnectionManager$TableServers.listTables(HConnectionManager.java:291)
at org.apache.hadoop.hbase.HConnectionManager$TableServers.tableExists(HConnectionManager.java:227)
at org.apache.hadoop.hbase.hql.CreateCommand.execute(CreateCommand.java:49)
at org.apache.hadoop.hbase.hql.HQLClient.executeQuery(HQLClient.java:50)
at org.apache.hadoop.hbase.Shell.main(Shell.java:114)
Exception in thread "main" java.lang.NullPointerException
at org.apache.hadoop.hbase.hql.BasicCommand.extractErrMsg(BasicCommand.java:62)
at org.apache.hadoop.hbase.hql.BasicCommand.extractErrMsg(BasicCommand.java:68)
at org.apache.hadoop.hbase.hql.CreateCommand.execute(CreateCommand.java:67)
at org.apache.hadoop.hbase.hql.HQLClient.executeQuery(HQLClient.java:50)
at org.apache.hadoop.hbase.Shell.main(Shell.java:114)
{code}

or


{code}
Hbase> create table log(uname, uid);
Creating table... Please wait.
Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String index out of range: -1
at java.lang.String.substring(String.java:1938)
at org.apache.hadoop.hbase.shell.BasicCommand.extractErrMsg(BasicCommand.java:60)
at org.apache.hadoop.hbase.shell.BasicCommand.extractErrMsg(BasicCommand.java:64)
at org.apache.hadoop.hbase.shell.CreateCommand.execute(CreateCommand.java:61)
at org.apache.hadoop.hbase.Shell.main(Shell.java:96)
[hadoop@latewhatgrow-lx bin]$
{code}
{code}

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postedJan 24, '08 at 6:54p
activeJan 24, '08 at 6:54p
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