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From "James Taylor (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-4407) Client may run only once. All further attempts to connect end up with an exception
Date Tue, 28 Nov 2017 01:08:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-4407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16267908#comment-16267908
] 

James Taylor commented on PHOENIX-4407:
---------------------------------------

Is this only for Phoenix on HBase 2.0, [~sergey.soldatov]?

> Client may run only once. All further attempts to connect end up with an exception
> ----------------------------------------------------------------------------------
>
>                 Key: PHOENIX-4407
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4407
>             Project: Phoenix
>          Issue Type: Sub-task
>            Reporter: Sergey Soldatov
>            Assignee: Sergey Soldatov
>            Priority: Blocker
>
> During the first connection, phoenix creates all the corresponding system tables. But
on the second attempt it fails with the following exception 
> {noformat}
> Error: java.lang.IllegalArgumentException: Family '0' already exists so cannot be added
(state=,code=0)
> java.sql.SQLException: java.lang.IllegalArgumentException: Family '0' already exists
so cannot be added
> 	at org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:2498)
> 	at org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:2390)
> 	at org.apache.phoenix.util.PhoenixContextExecutor.call(PhoenixContextExecutor.java:76)
> 	at org.apache.phoenix.query.ConnectionQueryServicesImpl.init(ConnectionQueryServicesImpl.java:2390)
> 	at org.apache.phoenix.jdbc.PhoenixDriver.getConnectionQueryServices(PhoenixDriver.java:255)
> 	at org.apache.phoenix.jdbc.PhoenixEmbeddedDriver.createConnection(PhoenixEmbeddedDriver.java:150)
> 	at org.apache.phoenix.jdbc.PhoenixDriver.connect(PhoenixDriver.java:221)
> 	at sqlline.DatabaseConnection.connect(DatabaseConnection.java:157)
> 	at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:203)
> 	at sqlline.Commands.connect(Commands.java:1064)
> 	at sqlline.Commands.connect(Commands.java:996)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:497)
> 	at sqlline.ReflectiveCommandHandler.execute(ReflectiveCommandHandler.java:38)
> 	at sqlline.SqlLine.dispatch(SqlLine.java:809)
> 	at sqlline.SqlLine.initArgs(SqlLine.java:588)
> 	at sqlline.SqlLine.begin(SqlLine.java:661)
> 	at sqlline.SqlLine.start(SqlLine.java:398)
> 	at sqlline.SqlLine.main(SqlLine.java:291)
> Caused by: java.lang.IllegalArgumentException: Family '0' already exists so cannot be
added
> 	at org.apache.hadoop.hbase.client.TableDescriptorBuilder$ModifyableTableDescriptor.addColumnFamily(TableDescriptorBuilder.java:849)
> 	at org.apache.hadoop.hbase.client.TableDescriptorBuilder.addColumnFamily(TableDescriptorBuilder.java:302)
> 	at org.apache.phoenix.query.ConnectionQueryServicesImpl.generateTableDescriptor(ConnectionQueryServicesImpl.java:801)
> 	at org.apache.phoenix.query.ConnectionQueryServicesImpl.ensureTableCreated(ConnectionQueryServicesImpl.java:1031)
> 	at org.apache.phoenix.query.ConnectionQueryServicesImpl.createTable(ConnectionQueryServicesImpl.java:1393)
> 	at org.apache.phoenix.schema.MetaDataClient.createTableInternal(MetaDataClient.java:2639)
> 	at org.apache.phoenix.schema.MetaDataClient.createTable(MetaDataClient.java:1044)
> 	at org.apache.phoenix.compile.CreateTableCompiler$1.execute(CreateTableCompiler.java:192)
> 	at org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:394)
> 	at org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:377)
> 	at org.apache.phoenix.call.CallRunner.run(CallRunner.java:53)
> 	at org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:376)
> 	at org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:364)
> 	at org.apache.phoenix.jdbc.PhoenixStatement.executeUpdate(PhoenixStatement.java:1719)
> 	at org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:2451)
> 	... 20 more
> {noformat}



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