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https://issues.apache.org/jira/browse/HIVE-8642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14188151#comment-14188151
]
Nishant Kelkar commented on HIVE-8642:
--------------------------------------
Stack trace for the exception:
{code}
2014-10-29 01:23:36,757 INFO parse.SemanticAnalyzer
(SemanticAnalyzer.java:analyzeInternal(8185)) - Starting Semantic Analysis
2014-10-29 01:23:36,757 INFO parse.SemanticAnalyzer
(SemanticAnalyzer.java:analyzeInternal(8215)) - Completed phase 1 of Semantic
Analysis
2014-10-29 01:23:36,757 INFO parse.SemanticAnalyzer
(SemanticAnalyzer.java:getMetaData(951)) - Get metadata for source tables
2014-10-29 01:23:36,771 INFO parse.SemanticAnalyzer
(SemanticAnalyzer.java:getMetaData(1036)) - Get metadata for subqueries
2014-10-29 01:23:36,771 INFO parse.SemanticAnalyzer
(SemanticAnalyzer.java:getMetaData(1056)) - Get metadata for destination tables
2014-10-29 01:23:36,784 INFO parse.SemanticAnalyzer
(SemanticAnalyzer.java:analyzeInternal(8218)) - Completed getting MetaData in
Semantic Analysis
2014-10-29 01:23:36,787 ERROR ql.Driver (SessionState.java:printError(427)) -
FAILED: NullPointerException null
java.lang.NullPointerException
at
org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorUtils.supportsConstantObjectInspector(ObjectInspectorUtils.java:943)
at
org.apache.hadoop.hive.ql.udf.generic.GenericUDF.initializeAndFoldConstants(GenericUDF.java:115)
at
org.apache.hadoop.hive.ql.plan.ExprNodeGenericFuncDesc.newInstance(ExprNodeGenericFuncDesc.java:215)
at
org.apache.hadoop.hive.ql.parse.TypeCheckProcFactory$DefaultExprProcessor.getXpathOrFuncExprNodeDesc(TypeCheckProcFactory.java:781)
at
org.apache.hadoop.hive.ql.parse.TypeCheckProcFactory$DefaultExprProcessor.process(TypeCheckProcFactory.java:908)
at
org.apache.hadoop.hive.ql.lib.DefaultRuleDispatcher.dispatch(DefaultRuleDispatcher.java:89)
at
org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatch(DefaultGraphWalker.java:87)
at
org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.walk(DefaultGraphWalker.java:124)
at
org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.startWalking(DefaultGraphWalker.java:101)
at
org.apache.hadoop.hive.ql.parse.TypeCheckProcFactory.genExprNode(TypeCheckProcFactory.java:166)
at
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genExprNodeDesc(SemanticAnalyzer.java:8459)
at
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genSelectPlan(SemanticAnalyzer.java:2485)
at
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genSelectPlan(SemanticAnalyzer.java:2284)
at
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genPostGroupByBodyPlan(SemanticAnalyzer.java:6843)
at
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genBodyPlan(SemanticAnalyzer.java:6814)
at
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genPlan(SemanticAnalyzer.java:7547)
at
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:8224)
at
org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:258)
at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:459)
at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:349)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:938)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:902)
at
org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:259)
at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:216)
at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:412)
at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:759)
at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:613)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.hadoop.util.RunJar.main(RunJar.java:208)
{code}
> Hive stack() UDTF Doesn't Support NULL Insert Values
> ----------------------------------------------------
>
> Key: HIVE-8642
> URL: https://issues.apache.org/jira/browse/HIVE-8642
> Project: Hive
> Issue Type: Improvement
> Components: SQL, UDF
> Affects Versions: 0.13.0
> Reporter: Nishant Kelkar
> Priority: Minor
>
> The following tables exist:
> 1. test_table -- schema {"field_a":STRING, "field_b":STRING,
> "field_c":STRING}
> 2. dual -- schema {"field_1":INT}
> test_table contents:
> {code}
> en dbpedia http://dbpedia.org/schools/CMU
> {code}
> dual contents:
> {code}
> 1
> {code}
> I tried the following query, and it fails:
> {code}
> INSERT INTO TABLE test_table SELECT
> stack(1,
> "en",
> "dbpedia",
> NULL
> ) AS (
> field_a,
> field_b,
> field_c
> ) FROM dual;
> {code}
> The error returned: FAILED: NullPointerException null
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