Chao created HIVE-8008:
--------------------------
Summary: 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
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
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