[
https://issues.apache.org/jira/browse/DRILL-4889?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
godfrey he updated DRILL-4889:
------------------------------
Description:
When I ran some SQLs on partition table, I got NPE or AssertionError in
FindPartitionConditions as below:
partition_table is a partition table
partition_column is the partition column
none_partition_column is a normal column, not the partition column
*SQL 1:* select * from partition_table where none_partition_column like
'%test%';
and also
*SQL 2:* select * from partition_table where case when partition_column =
'2000' then none_partition_column = 'test' end;
{quote}
Caused by: java.lang.NullPointerException: null
at
org.apache.drill.exec.planner.logical.partition.FindPartitionConditions$OpState.access$000(FindPartitionConditions.java:63)
at
org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.analyzeCall(FindPartitionConditions.java:315)
at
org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.visitCall(FindPartitionConditions.java:260)
at
org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.visitCall(FindPartitionConditions.java:46)
{quote}
*SQL 3:* select * from partition_table where partition_column = 'a' or
(partition_column = 'b' and partition_column = '2000');
{quote}
Caused by: java.lang.AssertionError: null
at
org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.popOpStackAndBuildFilter(FindPartitionConditions.java:198)
at
org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.analyzeCall(FindPartitionConditions.java:335)
at
org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.visitCall(FindPartitionConditions.java:260)
at
org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.visitCall(FindPartitionConditions.java:46)
{quote}
was:
When I ran some SQLs on partition table, I got NPE or AssertionError in
FindPartitionConditions as below:
partition_table is a partition table
partition_column is the partition column
none_partition_column is a normal column, not the partition column
*SQL 1:* select * from partition_table where none_partition_column like
'%test%';
and also
*SQL 2:* select * from partition_table where case when partition_column =
'2000' then none_partition_column = 'test' end;
{quote}
Caused by: java.lang.NullPointerException: null
at
org.apache.drill.exec.planner.logical.partition.FindPartitionConditions$OpState.access$000(FindPartitionConditions.java:63)
at
org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.analyzeCall(FindPartitionConditions.java:315)
at
org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.visitCall(FindPartitionConditions.java:260)
at
org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.visitCall(FindPartitionConditions.java:46)
{quote}
*SQL 3:* select * from partition_table where partition_column = 'a' or
(partition_column = 'b' and partition_column = '2000')
{quote}
Caused by: java.lang.AssertionError: null
at
org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.popOpStackAndBuildFilter(FindPartitionConditions.java:198)
at
org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.analyzeCall(FindPartitionConditions.java:335)
at
org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.visitCall(FindPartitionConditions.java:260)
at
org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.visitCall(FindPartitionConditions.java:46)
{quote}
> throw NPE or AssertionError in FindPartitionConditions when running some SQLs
> on partition table
> ------------------------------------------------------------------------------------------------
>
> Key: DRILL-4889
> URL: https://issues.apache.org/jira/browse/DRILL-4889
> Project: Apache Drill
> Issue Type: Bug
> Components: Query Planning & Optimization
> Affects Versions: 1.8.0
> Reporter: godfrey he
>
> When I ran some SQLs on partition table, I got NPE or AssertionError in
> FindPartitionConditions as below:
> partition_table is a partition table
> partition_column is the partition column
> none_partition_column is a normal column, not the partition column
> *SQL 1:* select * from partition_table where none_partition_column like
> '%test%';
> and also
> *SQL 2:* select * from partition_table where case when partition_column =
> '2000' then none_partition_column = 'test' end;
> {quote}
> Caused by: java.lang.NullPointerException: null
> at
> org.apache.drill.exec.planner.logical.partition.FindPartitionConditions$OpState.access$000(FindPartitionConditions.java:63)
> at
> org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.analyzeCall(FindPartitionConditions.java:315)
> at
> org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.visitCall(FindPartitionConditions.java:260)
>
> at
> org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.visitCall(FindPartitionConditions.java:46)
> {quote}
>
>
> *SQL 3:* select * from partition_table where partition_column = 'a' or
> (partition_column = 'b' and partition_column = '2000');
> {quote}
> Caused by: java.lang.AssertionError: null
> at
> org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.popOpStackAndBuildFilter(FindPartitionConditions.java:198)
> at
> org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.analyzeCall(FindPartitionConditions.java:335)
> at
> org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.visitCall(FindPartitionConditions.java:260)
> at
> org.apache.drill.exec.planner.logical.partition.FindPartitionConditions.visitCall(FindPartitionConditions.java:46)
> {quote}
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