Description
Say you have this table dec_test:
dec decimal(10,0)
If the table has a row that is 9999999999.5, and if we do
select * from dec_test;
it will crash with NPE:
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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