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[HIVE-4687] incorrect result for max aggregate over int column - Hive - [issue]
...select max(dnumbertables23008) from factsqlengineam_vec_orc where ddate = "2013-01-08 00:00:00";result: 241012select max(dnumbertables23008) from factsqlengineam_orc where ddate = "2013-01-0...
http://issues.apache.org/jira/browse/HIVE-4687    Author: Eric Hanson, 2013-06-12, 14:57
[HIVE-4704] TestCase FakeVectorRowBatchFromObjectIterables error - Hive - [issue]
...Need to move this class to the utility package for vectorization tests (org.apache.hadoop.hive.ql.exec.vector.util) so Junit does not try to run it as a test.Error message below from ant tes...
http://issues.apache.org/jira/browse/HIVE-4704    Author: Eric Hanson, 2013-06-11, 23:34
[HIVE-4702] Unit test failure TestVectorSelectOperator - Hive - [issue]
...TestCase TestVectorSelectOperatorNameStatusTypeTime(s)testSelectOperator Error N/A java.lang.NullPointerException at org.apache.hadoop.hive.ql.exec.vector.TestVectorSelectOperator$ValidatorV...
http://issues.apache.org/jira/browse/HIVE-4702    Author: Eric Hanson, 2013-06-11, 22:43
[HIVE-4592] fix failure to set output isNull to true and other NULL propagation issues; update arithmetic tests - Hive - [issue]
...ColumnArithmeticColumn.txt should set the output column's noNulls flag to true if neither input column has nulls, but it does not do that. This can lead to wrong results is the noNulls was s...
http://issues.apache.org/jira/browse/HIVE-4592    Author: Eric Hanson, 2013-06-03, 19:20
[HIVE-4534] IsNotNull and NotCol incorrectly handle nulls. - Hive - [issue]
...See file IsNotNull.java in package org.apache.hadoop.hive.ql.exec.vector.expressionsIt never looks at the noNulls flag on the input vector, but accesses the isNull[] array anyway. This can y...
http://issues.apache.org/jira/browse/HIVE-4534    Author: Eric Hanson, 2013-05-22, 22:08
[HIVE-4472] OR, NOT Filter logic can lose an array, and always takes time O(VectorizedRowBatch.DEFAULT_SIZE) - Hive - [issue]
...The issue is in file FilterExprOrExpr.java and FilterNotExpr.java.I posted a review for you at https://reviews.apache.org/r/10752/I think there is a bug related to sharing of an array of int...
http://issues.apache.org/jira/browse/HIVE-4472    Author: Eric Hanson, 2013-05-22, 22:06
[HIVE-4533] vectorized NotCol operation does not handle short-circuit evaluation for NULL propagation correctly - Hive - [issue]
...See file NotCol.java in org.apache.hadoop.hive.ql.exec.vector.expressions.This code does not look at the selection vector so it may waste time propagating nulls if the batch has already been...
http://issues.apache.org/jira/browse/HIVE-4533    Author: Eric Hanson, 2013-05-14, 22:27
[HIVE-4463] Add unit tests for vectorized IS NULL and IS NOT NULL filters - Hive - [issue]
...Add junit tests for vectorized IS NULL and IS NOT NULL....
http://issues.apache.org/jira/browse/HIVE-4463    Author: Eric Hanson, 2013-05-14, 22:11
[HIVE-4482] Template file VectorUDAFAvg.txt missing from public branch; CodeGen.java fails - Hive - [issue]
...In vectorization branch, fileql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/templates/VectorUDAFAvg.txtis missing. So CodeGen.java doesn't run to completion, because it refere...
http://issues.apache.org/jira/browse/HIVE-4482    Author: Eric Hanson, 2013-05-10, 21:22
[HIVE-4431] Implement vectorized string concatenation - Hive - [issue]
...Include Col-Col, Scalar-Col, and Col-Scalar logic...
http://issues.apache.org/jira/browse/HIVE-4431    Author: Eric Hanson, 2013-05-02, 03:08
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elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB