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From "Hao Zhu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-3688) Drill should honor "skip.header.line.count" attribute of Hive table
Date Fri, 21 Aug 2015 22:21:46 GMT
Hao Zhu created DRILL-3688:
------------------------------

             Summary: Drill should honor "skip.header.line.count" attribute of Hive table
                 Key: DRILL-3688
                 URL: https://issues.apache.org/jira/browse/DRILL-3688
             Project: Apache Drill
          Issue Type: Bug
          Components: Query Planning & Optimization
    Affects Versions: 1.1.0
         Environment: 1.1
            Reporter: Hao Zhu
            Assignee: Jinfeng Ni


Currently Drill does not honor the "skip.header.line.count" attribute of Hive table.
It may cause some other format conversion issue.

Reproduce:

1. Create a Hive table
{code}
create table h1db.testheader(col0 string)
ROW FORMAT DELIMITED FIELDS TERMINATED BY '|'
STORED AS TEXTFILE
tblproperties("skip.header.line.count"="1");
{code}
2. Prepare a sample data:
{code}
# cat test.data
col0
2015-01-01
{code}
3. Load sample data into Hive
{code}
LOAD DATA LOCAL INPATH '/xxx/test.data' OVERWRITE INTO TABLE h1db.testheader;
{code}
4. Hive
{code}
hive> select * from h1db.testheader ;
OK
2015-01-01
Time taken: 0.254 seconds, Fetched: 1 row(s)
{code}
5. Drill
{code}
>  select * from hive.h1db.testheader ;
+-------------+
|    col0     |
+-------------+
| col0        |
| 2015-01-01  |
+-------------+
2 rows selected (0.257 seconds)

> select cast(col0 as date) from hive.h1db.testheader ;
Error: SYSTEM ERROR: IllegalFieldValueException: Value 0 for monthOfYear must be in the range
[1,12]

Fragment 0:0

[Error Id: 34353702-ca27-440b-a4f4-0c9f79fc8ccd on h1.poc.com:31010]

  (org.joda.time.IllegalFieldValueException) Value 0 for monthOfYear must be in the range
[1,12]
    org.joda.time.field.FieldUtils.verifyValueBounds():236
    org.joda.time.chrono.BasicChronology.getDateMidnightMillis():613
    org.joda.time.chrono.BasicChronology.getDateTimeMillis():159
    org.joda.time.chrono.AssembledChronology.getDateTimeMillis():120
    org.apache.drill.exec.expr.fn.impl.StringFunctionHelpers.memGetDate():261
    org.apache.drill.exec.expr.fn.impl.StringFunctionHelpers.getDate():218
    org.apache.drill.exec.test.generated.ProjectorGen0.doEval():67
    org.apache.drill.exec.test.generated.ProjectorGen0.projectRecords():62
    org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.doWork():172
    org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext():93
    org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext():129
    org.apache.drill.exec.record.AbstractRecordBatch.next():147
    org.apache.drill.exec.physical.impl.BaseRootExec.next():83
    org.apache.drill.exec.physical.impl.ScreenCreator$ScreenRoot.innerNext():79
    org.apache.drill.exec.physical.impl.BaseRootExec.next():73
    org.apache.drill.exec.work.fragment.FragmentExecutor$1.run():261
    org.apache.drill.exec.work.fragment.FragmentExecutor$1.run():255
    java.security.AccessController.doPrivileged():-2
    javax.security.auth.Subject.doAs():422
    org.apache.hadoop.security.UserGroupInformation.doAs():1566
    org.apache.drill.exec.work.fragment.FragmentExecutor.run():255
    org.apache.drill.common.SelfCleaningRunnable.run():38
    java.util.concurrent.ThreadPoolExecutor.runWorker():1142
    java.util.concurrent.ThreadPoolExecutor$Worker.run():617
    java.lang.Thread.run():745 (state=,code=0)
{code}



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