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From "Robert Hou (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-6134) Many Drill queries fail when using JDBC Driver from Simba
Date Mon, 05 Feb 2018 08:00:05 GMT
Robert Hou created DRILL-6134:
---------------------------------

             Summary: Many Drill queries fail when using JDBC Driver from Simba
                 Key: DRILL-6134
                 URL: https://issues.apache.org/jira/browse/DRILL-6134
             Project: Apache Drill
          Issue Type: Bug
            Reporter: Robert Hou
            Assignee: Pritesh Maker


Here is an example:

Query: /root/drillAutomation/framework-master/framework/resources/Functional/limit0/union/data/union_51.q
{noformat}
(SELECT c2 FROM `union_01_v` ORDER BY c5 DESC nulls first) UNION (SELECT c2 FROM `union_02_v`
ORDER BY c5 ASC nulls first){noformat}
This is the error:
{noformat}
Exception:

java.sql.SQLException: [JDBC Driver]The field c2(BIGINT:OPTIONAL) [$bits$(UINT1:REQUIRED),
$values$(BIGINT:OPTIONAL)] doesn't match the provided metadata major_type {
  minor_type: BIGINT
  mode: OPTIONAL
}
name_part {
  name: "$values$"
}
value_count: 18
buffer_length: 144
.
	at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145)
	at org.apache.drill.exec.vector.BigIntVector.load(BigIntVector.java:287)
	at org.apache.drill.exec.vector.NullableBigIntVector.load(NullableBigIntVector.java:274)
	at org.apache.drill.exec.record.RecordBatchLoader.load(RecordBatchLoader.java:131)
	at com.mapr.drill.drill.dataengine.DRJDBCResultSet.doLoadRecordBatchData(Unknown Source)
	at com.mapr.drill.drill.dataengine.DRJDBCResultSet.hasMoreRows(Unknown Source)
	at com.mapr.drill.drill.dataengine.DRJDBCResultSet.doMoveToNextRow(Unknown Source)
	at com.mapr.drill.jdbc.common.CommonResultSet.moveToNextRow(Unknown Source)
	at com.mapr.drill.jdbc.common.SForwardResultSet.next(Unknown Source)
	at org.apache.drill.test.framework.DrillTestJdbc.executeQuery(DrillTestJdbc.java:255)
	at org.apache.drill.test.framework.DrillTestJdbc.run(DrillTestJdbc.java:115)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:473)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.IllegalArgumentException: The field c2(BIGINT:OPTIONAL) [$bits$(UINT1:REQUIRED),
$values$(BIGINT:OPTIONAL)] doesn't match the provided metadata major_type {
  minor_type: BIGINT
  mode: OPTIONAL
}
name_part {
  name: "$values$"
}
value_count: 18
buffer_length: 144
.
	... 16 more{noformat}
 

The commit that causes these errors to occur is:
{noformat}
https://issues.apache.org/jira/browse/DRILL-6049
Rollup of hygiene changes from "batch size" project
commit ID e791ed62b1c91c39676c4adef438c689fd84fd4b{noformat}



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