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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-9251) list_namespace_tables seems to fail
Date Fri, 16 Aug 2013 19:24:48 GMT

    [ https://issues.apache.org/jira/browse/HBASE-9251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13742546#comment-13742546
] 

Andrew Purtell commented on HBASE-9251:
---------------------------------------

I'm going to split the difference and add an option to TableName to disable this check on
a per object basis, and will add coverage to TestShell for this. 
                
> list_namespace_tables seems to fail
> -----------------------------------
>
>                 Key: HBASE-9251
>                 URL: https://issues.apache.org/jira/browse/HBASE-9251
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.95.2
>            Reporter: Devaraj Das
>
> I was trying the RC0 of 0.95.2. and was on the shell trying to list tables in a namespace.
I tried listing tables in the 'hbase' namespace and in a namespace I created. The listing
fails:
> {noformat}
> hbase(main):008:0> list_namespace_tables 'hbase'
> TABLE
> ERROR: org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=7,
exceptions:
> Fri Aug 16 17:47:17 UTC 2013, org.apache.hadoop.hbase.client.RpcRetryingCaller@2313b44d,
org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(java.io.IOException): java.io.IOException:
Illegal character <58> at 5. User-space table qualifiers can only contain 'alphanumeric
characters': i.e. [a-zA-Z_0-9-.]: hbase:meta
>         at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2194)
>         at org.apache.hadoop.hbase.ipc.RpcServer$Handler.run(RpcServer.java:1861)
> Caused by: java.lang.IllegalArgumentException: Illegal character <58> at 5. User-space
table qualifiers can only contain 'alphanumeric characters': i.e. [a-zA-Z_0-9-.]: hbase:meta
>         at org.apache.hadoop.hbase.TableName.isLegalTableQualifierName(TableName.java:155)
>         at org.apache.hadoop.hbase.TableName.isLegalTableQualifierName(TableName.java:125)
>         at org.apache.hadoop.hbase.TableName.finishValueOf(TableName.java:249)
>         at org.apache.hadoop.hbase.TableName.valueOf(TableName.java:242)
>         at org.apache.hadoop.hbase.master.HMaster.listTableNamesByNamespace(HMaster.java:3130)
>         at org.apache.hadoop.hbase.master.HMaster.listTableNamesByNamespace(HMaster.java:3063)
>         at org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos$MasterAdminService$2.callBlockingMethod(MasterAdminProtos.java:27764)
>         at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2156)
>         ... 1 more
> {noformat}

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