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From "Jacques Nadeau (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-1773) Issues when using JAVA code thourgh Drill JDBC driver
Date Sun, 04 Jan 2015 23:58:16 GMT

     [ https://issues.apache.org/jira/browse/DRILL-1773?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jacques Nadeau updated DRILL-1773:
----------------------------------
    Fix Version/s: 0.8.0

> Issues when using JAVA code thourgh Drill JDBC driver
> -----------------------------------------------------
>
>                 Key: DRILL-1773
>                 URL: https://issues.apache.org/jira/browse/DRILL-1773
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Client - JDBC
>    Affects Versions: 0.6.0, 0.7.0
>         Environment: Tested on 0.6R3
>            Reporter: Hao Zhu
>            Assignee: Daniel Barclay (Drill/MapR)
>             Fix For: 0.8.0
>
>         Attachments: DrillJdbcExample.java
>
>
> When executing attached simple JAVA code through Drill JDBC driver(0..6 R3), the query
got executed and returned the correct result, however there are 2 issues:
> 1. It keeps printing DEBUG information.
> Is it default behavior or is there any way to disable DEBUG?
> eg:
> {code}
> 13:30:44.702 [Client-1] DEBUG i.n.u.i.JavassistTypeParameterMatcherGenerator - Generated:
io.netty.util.internal.__matchers__.io.netty.buffer.ByteBufMatcher
> 13:30:44.706 [Client-1] DEBUG i.n.u.i.JavassistTypeParameterMatcherGenerator - Generated:
io.netty.util.internal.__matchers__.org.apache.drill.exec.rpc.OutboundRpcMessageMatcher
> 13:30:44.708 [Client-1] DEBUG i.n.u.i.JavassistTypeParameterMatcherGenerator - Generated:
io.netty.util.internal.__matchers__.org.apache.drill.exec.rpc.InboundRpcMessageMatcher
> 13:30:44.717 [Client-1] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.maxCapacity.default:
262144
> {code}
> 2. After the query finished, it seems not close the connection and did not return to
shell prompt. 
> I have to manually issue "ctrl-C" to stop it.
> {code}
> 13:31:11.239 [main-SendThread(xx.xx.xx.xx:5181)] DEBUG org.apache.zookeeper.ClientCnxn
- Got ping response for sessionid: 0x1497d1d0d040839 after 0ms
> 13:31:24.573 [main-SendThread(xx.xx.xx.xx:5181)] DEBUG org.apache.zookeeper.ClientCnxn
- Got ping response for sessionid: 0x1497d1d0d040839 after 1ms
> 13:31:37.906 [main-SendThread(xx.xx.xx.xx:5181)] DEBUG org.apache.zookeeper.ClientCnxn
- Got ping response for sessionid: 0x1497d1d0d040839 after 0ms
> ^CAdministrators-MacBook-Pro-40:xxx$ 
> {code}
> ========
> The DrillJdbcExample.java is attached.
> Command to run:
> {code}
> javac DrillJdbcExample.java
> java DrillJdbcExample
> {code}



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