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From "Ning Zhang (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HIVE-1064) NPE when operating HiveCLI in distributed mode
Date Thu, 21 Jan 2010 00:56:54 GMT

     [ https://issues.apache.org/jira/browse/HIVE-1064?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ning Zhang updated HIVE-1064:
-----------------------------

      Resolution: Fixed
    Release Note: Patch committed to trunk. Thanks Carl!
          Status: Resolved  (was: Patch Available)

> NPE when operating HiveCLI in distributed mode
> ----------------------------------------------
>
>                 Key: HIVE-1064
>                 URL: https://issues.apache.org/jira/browse/HIVE-1064
>             Project: Hadoop Hive
>          Issue Type: Bug
>          Components: Query Processor
>    Affects Versions: 0.6.0
>            Reporter: Carl Steinbach
>            Assignee: Carl Steinbach
>             Fix For: 0.6.0
>
>         Attachments: HIVE-1064.2.patch, HIVE-1064.patch
>
>
> {code}
> hive> select id, name from tab_a;
> select id, name from tab_a;
> 10/01/18 03:55:59 INFO parse.ParseDriver: Parsing command: select id, name from tab_a
> 10/01/18 03:55:59 INFO parse.ParseDriver: Parse Completed
> 10/01/18 03:55:59 INFO parse.SemanticAnalyzer: Starting Semantic Analysis
> 10/01/18 03:55:59 INFO parse.SemanticAnalyzer: Completed phase 1 of Semantic Analysis
> 10/01/18 03:55:59 INFO parse.SemanticAnalyzer: Get metadata for source tables
> 10/01/18 03:55:59 INFO metastore.HiveMetaStore: 0: Opening raw store with implemenation
class:org.apache.hadoop.hive.metastore.ObjectStore
> 10/01/18 03:55:59 INFO metastore.ObjectStore: ObjectStore, initialize called
> 10/01/18 03:56:03 INFO metastore.ObjectStore: Initialized ObjectStore
> 10/01/18 03:56:03 INFO metastore.HiveMetaStore: 0: get_table : db=default tbl=tab_a
> 10/01/18 03:56:03 INFO hive.log: DDL: struct tab_a { i32 id, string file, string name}
> 10/01/18 03:56:03 INFO parse.SemanticAnalyzer: Get metadata for subqueries
> 10/01/18 03:56:03 INFO parse.SemanticAnalyzer: Get metadata for destination tables
> 10/01/18 03:56:04 INFO parse.SemanticAnalyzer: Completed getting MetaData in Semantic
Analysis
> 10/01/18 03:56:04 INFO ppd.OpProcFactory: Processing for FS(2)
> 10/01/18 03:56:04 INFO ppd.OpProcFactory: Processing for SEL(1)
> 10/01/18 03:56:04 INFO ppd.OpProcFactory: Processing for TS(0)
> 10/01/18 03:56:04 INFO hive.log: DDL: struct tab_a { i32 id, string file, string name}
> 10/01/18 03:56:04 INFO hive.log: DDL: struct tab_a { i32 id, string file, string name}
> 10/01/18 03:56:04 INFO parse.SemanticAnalyzer: Completed plan generation
> 10/01/18 03:56:04 INFO ql.Driver: Semantic Analysis Completed
> 10/01/18 03:56:04 INFO ql.Driver: Starting command: select id, name from tab_a
> Total MapReduce jobs = 1
> 10/01/18 03:56:04 INFO ql.Driver: Total MapReduce jobs = 1
> Launching Job 1 out of 1
> 10/01/18 03:56:04 INFO ql.Driver: Launching Job 1 out of 1
> Number of reduce tasks is set to 0 since there's no reduce operator
> 10/01/18 03:56:04 INFO exec.ExecDriver: Number of reduce tasks is set to 0 since there's
no reduce operator
> FAILED: Unknown exception : null
> 10/01/18 03:56:04 ERROR ql.Driver: FAILED: Unknown exception : null
> java.lang.NullPointerException
> 	at org.apache.hadoop.hive.conf.HiveConf.getVar(HiveConf.java:288)
> 	at org.apache.hadoop.hive.ql.exec.ExecDriver.execute(ExecDriver.java:475)
> 	at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:103)
> 	at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:64)
> 	at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:589)
> 	at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:469)
> 	at org.apache.hadoop.hive.ql.Driver.runCommand(Driver.java:329)
> 	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:317)
> 	at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:123)
> 	at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:181)
> 	at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:287)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at org.apache.hadoop.util.RunJar.main(RunJar.java:155)
> 	at org.apache.hadoop.mapred.JobShell.run(JobShell.java:54)
> 	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
> 	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
> 	at org.apache.hadoop.mapred.JobShell.main(JobShell.java:68)
> hive> 
> {code}

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