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https://issues.apache.org/jira/browse/HIVE-8008?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14124370#comment-14124370
]
Lars Francke commented on HIVE-8008:
------------------------------------
+1
> NPE while reading null decimal value
> ------------------------------------
>
> Key: HIVE-8008
> URL: https://issues.apache.org/jira/browse/HIVE-8008
> Project: Hive
> Issue Type: Bug
> Reporter: Chao
> Assignee: Chao
> Attachments: HIVE-8008.2.patch, HIVE-8008.3.patch, HIVE-8008.4.patch,
> HIVE-8008.patch
>
>
> Say you have this table {{dec_test}}:
> {code}
> dec decimal(10,0)
> {code}
> If the table has a row that is 9999999999.5, and if we do
> {code}
> select * from dec_test;
> {code}
> it will crash with NPE:
> {code}
> 2014-09-05 14:08:56,023 ERROR [main]: CliDriver
> (SessionState.java:printError(545)) - Failed with exception
> java.io.IOException:org.apache.hadoop.hive.ql.metadata.HiveException:
> java.lang.NullPointerException
> java.io.IOException: org.apache.hadoop.hive.ql.metadata.HiveException:
> java.lang.NullPointerException
> at org.apache.hadoop.hive.ql.exec.FetchTask.fetch(FetchTask.java:151)
> at org.apache.hadoop.hive.ql.Driver.getResults(Driver.java:1531)
> at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:285)
> at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:220)
> at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:423)
> at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:792)
> at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:686)
> at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:625)
> 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:212)
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
> java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.exec.ListSinkOperator.processOp(ListSinkOperator.java:90)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:796)
> at
> org.apache.hadoop.hive.ql.exec.SelectOperator.processOp(SelectOperator.java:87)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:796)
> at
> org.apache.hadoop.hive.ql.exec.TableScanOperator.processOp(TableScanOperator.java:92)
> at
> org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow(FetchOperator.java:544)
> at
> org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow(FetchOperator.java:536)
> at org.apache.hadoop.hive.ql.exec.FetchTask.fetch(FetchTask.java:137)
> ... 12 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.hive.serde2.lazy.LazyUtils.writePrimitiveUTF8(LazyUtils.java:265)
> at
> org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe.serialize(LazySimpleSerDe.java:486)
> at
> org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe.serializeField(LazySimpleSerDe.java:439)
> at
> org.apache.hadoop.hive.serde2.DelimitedJSONSerDe.serializeField(DelimitedJSONSerDe.java:71)
> at
> org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe.serialize(LazySimpleSerDe.java:423)
> at
> org.apache.hadoop.hive.ql.exec.DefaultFetchFormatter.convert(DefaultFetchFormatter.java:70)
> at
> org.apache.hadoop.hive.ql.exec.DefaultFetchFormatter.convert(DefaultFetchFormatter.java:39)
> at
> org.apache.hadoop.hive.ql.exec.ListSinkOperator.processOp(ListSinkOperator.java:87)
> ... 19 more
> {code}
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