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https://issues.apache.org/jira/browse/HIVE-7421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14067801#comment-14067801
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Matt McCline commented on HIVE-7421:
------------------------------------
The dates being passed to VectorUDFDateString which calls Date.valueOf include
the time 00:00:00, which isn't allowed...
{code}
14/07/19 21:29:35 INFO vector.VectorGroupByOperator: VectorUDFDateString string
passed to Date.valueOf = '2002-12-31 00:00:00'
{code}
Is this an error in the query or in our execution of it?
> Null pointer exception involving
> ql.exec.vector.expressions.StringConcatColScalar.evaluate
> ------------------------------------------------------------------------------------------
>
> Key: HIVE-7421
> URL: https://issues.apache.org/jira/browse/HIVE-7421
> Project: Hive
> Issue Type: Bug
> Reporter: Matt McCline
> Assignee: Matt McCline
> Attachments: TestWithORC.zip, fail_47.sql, fail_62.sql, fail_932.sql
>
>
> One of several found by Raj Bains.
> M/R or Tez.
> {code}
> set hive.vectorized.execution.enabled=true;
> {code}
> Seems very similar to https://issues.apache.org/jira/browse/HIVE-6649
> Query:
> {code}
> SELECT FLOOR((7 + DATEDIFF(`Staples`.`order_date_`,
> CONCAT(CAST(YEAR(`Staples`.`order_date_`) AS STRING), '-01-01 00:00:00'))
> +pmod(8 + pmod(datediff(CONCAT(CAST(YEAR(`Staples`.`order_date_`) AS STRING),
> '-01-01 00:00:00'), '1995-01-01'), 7) - 2, 7) ) / 7) AS `wk_order_date_ok`,
> SUM(`Staples`.`sales_total`) AS `sum_sales_total_ok` FROM
> `default`.`testv1_Staples` `Staples` GROUP BY FLOOR((7 +
> DATEDIFF(`Staples`.`order_date_`, CONCAT(CAST(YEAR(`Staples`.`order_date_`)
> AS STRING), '-01-01 00:00:00')) +pmod(8 +
> pmod(datediff(CONCAT(CAST(YEAR(`Staples`.`order_date_`) AS STRING), '-01-01
> 00:00:00'), '1995-01-01'), 7) - 2, 7) ) / 7) ;
> {code}
> Stack trace:
> {code}
> Caused by: java.lang.NullPointerException
> at java.lang.System.arraycopy(Native Method)
> at
> org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector.setConcat(BytesColumnVector.java:190)
> at
> org.apache.hadoop.hive.ql.exec.vector.expressions.StringConcatColScalar.evaluate(StringConcatColScalar.java:78)
> at
> org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression.evaluateChildren(VectorExpression.java:112)
> at
> org.apache.hadoop.hive.ql.exec.vector.expressions.VectorUDFDateDiffColCol.evaluate(VectorUDFDateDiffColCol.java:59)
> at
> org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression.evaluateChildren(VectorExpression.java:112)
> at
> org.apache.hadoop.hive.ql.exec.vector.expressions.gen.LongScalarAddLongColumn.evaluate(LongScalarAddLongColumn.java:65)
> at
> org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression.evaluateChildren(VectorExpression.java:112)
> at
> org.apache.hadoop.hive.ql.exec.vector.expressions.gen.LongColAddLongColumn.evaluate(LongColAddLongColumn.java:52)
> at
> org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression.evaluateChildren(VectorExpression.java:112)
> at
> org.apache.hadoop.hive.ql.exec.vector.expressions.LongColDivideLongScalar.evaluate(LongColDivideLongScalar.java:52)
> at
> org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression.evaluateChildren(VectorExpression.java:112)
> at
> org.apache.hadoop.hive.ql.exec.vector.expressions.gen.FuncFloorDoubleToLong.evaluate(FuncFloorDoubleToLong.java:47)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorHashKeyWrapperBatch.evaluateBatch(VectorHashKeyWrapperBatch.java:147)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorGroupByOperator$ProcessingModeHashAggregate.processBatch(VectorGroupByOperator.java:289)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorGroupByOperator.processOp(VectorGroupByOperator.java:711)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:800)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorSelectOperator.processOp(VectorSelectOperator.java:139)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:800)
> at
> org.apache.hadoop.hive.ql.exec.TableScanOperator.processOp(TableScanOperator.java:95)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:800)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator.process(VectorMapOperator.java:43)
> {code}
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