Panagiotis Garefalakis created HIVE-25117: ---------------------------------------------
Summary: Vector PTF ClassCastException with Decimal64 Key: HIVE-25117 URL: https://issues.apache.org/jira/browse/HIVE-25117 Project: Hive Issue Type: Bug Reporter: Panagiotis Garefalakis Only reproduces when there is at least 1 buffered batch, so needed 2 rows with 1 row/batch: {code:java} set hive.vectorized.testing.reducer.batch.size=1; {code} {code:java} Caused by: java.lang.ClassCastException: org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector cannot be cast to org.apache.hadoop.hive.ql.exec.vector.LongColumnVector at org.apache.hadoop.hive.ql.exec.vector.VectorizedBatchUtil.copyNonSelectedColumnVector(VectorizedBatchUtil.java:664) at org.apache.hadoop.hive.ql.exec.vector.ptf.VectorPTFGroupBatches.forwardBufferedBatches(VectorPTFGroupBatches.java:228) at org.apache.hadoop.hive.ql.exec.vector.ptf.VectorPTFGroupBatches.fillGroupResultsAndForward(VectorPTFGroupBatches.java:318) at org.apache.hadoop.hive.ql.exec.vector.ptf.VectorPTFOperator.process(VectorPTFOperator.java:403) at org.apache.hadoop.hive.ql.exec.Operator.vectorForward(Operator.java:919) at org.apache.hadoop.hive.ql.exec.vector.VectorSelectOperator.process(VectorSelectOperator.java:158) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.processVectorGroup(ReduceRecordSource.java:497) {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)