Matt McCline created HIVE-7421:
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Summary: 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
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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