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From "Khurram Faraaz (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-4807) ORDER BY aggregate function in window definition results in AssertionError: Internal error: invariant violated: conversion result not null
Date Tue, 26 Jul 2016 09:46:20 GMT
Khurram Faraaz created DRILL-4807:
-------------------------------------

             Summary: ORDER BY aggregate function in window definition results in AssertionError:
Internal error: invariant violated: conversion result not null
                 Key: DRILL-4807
                 URL: https://issues.apache.org/jira/browse/DRILL-4807
             Project: Apache Drill
          Issue Type: Bug
          Components: Execution - Flow
    Affects Versions: 1.8.0
            Reporter: Khurram Faraaz


This seems to be a problem when regular window function queries, when aggregate function is
used in ORDER BY clause inside the window definition.

MapR Drill 1.8.0 commit ID : 34ca63ba

{noformat}
0: jdbc:drill:schema=dfs.tmp> SELECT col0, SUM(col0) OVER ( PARTITION BY col7 ORDER BY
MIN(col8)) avg_col0, col7 FROM `allTypsUniq.parquet` GROUP BY col0,col8,col7;
Error: SYSTEM ERROR: AssertionError: Internal error: invariant violated: conversion result
not null


[Error Id: 19a3eced-aaaa-4e83-ae0f-6b8ea21b2afd on centos-01.qa.lab:31010] (state=,code=0)
{noformat}

{noformat}
0: jdbc:drill:schema=dfs.tmp> SELECT col0, AVG(col0) OVER ( PARTITION BY col7 ORDER BY
MIN(col8)) avg_col0, col7 FROM `allTypsUniq.parquet` GROUP BY col0,col8,col7;
Error: SYSTEM ERROR: AssertionError: Internal error: invariant violated: conversion result
not null


[Error Id: c9b7ebf2-6097-41d8-bb73-d57da4ace8ad on centos-01.qa.lab:31010] (state=,code=0)
{noformat}

Stack trace from drillbit.log

{noformat}
2016-07-26 09:26:16,717 [2868d347-3124-0c58-89ff-19e4ee891031:foreman] INFO  o.a.drill.exec.work.foreman.Foreman
- Query text for query id 2868d347-3124-0c58-89ff-19e4ee891031: SELECT col0, AVG(col0) OVER
( PARTITION BY col7 ORDER BY MIN(col8)) avg_col0, col7 FROM `allTypsUniq.parquet` GROUP BY
col0,col8,col7
2016-07-26 09:26:16,751 [2868d347-3124-0c58-89ff-19e4ee891031:foreman] ERROR o.a.drill.exec.work.foreman.Foreman
- SYSTEM ERROR: AssertionError: Internal error: invariant violated: conversion result not
null


[Error Id: c9b7ebf2-6097-41d8-bb73-d57da4ace8ad on centos-01.qa.lab:31010]
org.apache.drill.common.exceptions.UserException: SYSTEM ERROR: AssertionError: Internal error:
invariant violated: conversion result not null


[Error Id: c9b7ebf2-6097-41d8-bb73-d57da4ace8ad on centos-01.qa.lab:31010]
        at org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:543)
~[drill-common-1.8.0-SNAPSHOT.jar:1.8.0-SNAPSHOT]
        at org.apache.drill.exec.work.foreman.Foreman$ForemanResult.close(Foreman.java:791)
[drill-java-exec-1.8.0-SNAPSHOT.jar:1.8.0-SNAPSHOT]
        at org.apache.drill.exec.work.foreman.Foreman.moveToState(Foreman.java:901) [drill-java-exec-1.8.0-SNAPSHOT.jar:1.8.0-SNAPSHOT]
        at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:271) [drill-java-exec-1.8.0-SNAPSHOT.jar:1.8.0-SNAPSHOT]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[na:1.7.0_101]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
[na:1.7.0_101]
        at java.lang.Thread.run(Thread.java:745) [na:1.7.0_101]
Caused by: org.apache.drill.exec.work.foreman.ForemanException: Unexpected exception during
fragment initialization: Internal error: invariant violated: conversion result not null
        ... 4 common frames omitted
Caused by: java.lang.AssertionError: Internal error: invariant violated: conversion result
not null
        at org.apache.calcite.util.Util.newInternal(Util.java:777) ~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.util.Util.permAssert(Util.java:885) ~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:4063)
~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.convertSortExpression(SqlToRelConverter.java:4080)
~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.sql2rel.SqlToRelConverter.convertOver(SqlToRelConverter.java:1783)
~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.sql2rel.SqlToRelConverter.access$1100(SqlToRelConverter.java:185)
~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:4055)
~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.sql2rel.StandardConvertletTable$8.convertCall(StandardConvertletTable.java:185)
~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.sql2rel.SqlNodeToRexConverterImpl.convertCall(SqlNodeToRexConverterImpl.java:59)
~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:4170)
~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:3603)
~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:130) ~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:4062)
~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.sql2rel.SqlToRelConverter.createAggImpl(SqlToRelConverter.java:2575)
~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.sql2rel.SqlToRelConverter.convertAgg(SqlToRelConverter.java:2392)
~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:622)
~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:583)
~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:2795)
~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.calcite.sql2rel.SqlToRelConverter.convertQuery(SqlToRelConverter.java:537)
~[calcite-core-1.4.0-drill-r14.jar:1.4.0-drill-r14]
        at org.apache.drill.exec.planner.sql.SqlConverter.toRel(SqlConverter.java:251) ~[drill-java-exec-1.8.0-SNAPSHOT.jar:1.8.0-SNAPSHOT]
        at org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToRel(DefaultSqlHandler.java:620)
~[drill-java-exec-1.8.0-SNAPSHOT.jar:1.8.0-SNAPSHOT]
        at org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.validateAndConvert(DefaultSqlHandler.java:195)
~[drill-java-exec-1.8.0-SNAPSHOT.jar:1.8.0-SNAPSHOT]
        at org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.getPlan(DefaultSqlHandler.java:164)
~[drill-java-exec-1.8.0-SNAPSHOT.jar:1.8.0-SNAPSHOT]
        at org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan(DrillSqlWorker.java:94)
~[drill-java-exec-1.8.0-SNAPSHOT.jar:1.8.0-SNAPSHOT]
        at org.apache.drill.exec.work.foreman.Foreman.runSQL(Foreman.java:978) [drill-java-exec-1.8.0-SNAPSHOT.jar:1.8.0-SNAPSHOT]
        at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:257) [drill-java-exec-1.8.0-SNAPSHOT.jar:1.8.0-SNAPSHOT]
{noformat}

Postgres returns results for the same data.
{noformat}
postgres=# SELECT col0, AVG(col0) OVER ( PARTITION BY col7 ORDER BY MIN(col8)) avg_col0, col7
FROM fewrwspqq_101 GROUP BY col0,col8,col7;
    col0    |        avg_col0        | col7 
------------+------------------------+------
          1 | 1.00000000000000000000 | f
         13 |     7.0000000000000000 | f
          7 |     7.0000000000000000 | f
 2147483647 |     536870917.00000000 | f
          0 |     429496733.60000000 | f
 1073741823 |     536870915.16666667 | f
         29 |     460175074.28571429 | f
     -65535 |     402644998.12500000 | f
          3 |     357906665.33333333 | f
          9 |     322115999.70000000 | f
          5 |     292832727.45454545 | f
          4 |     4.0000000000000000 | t
          6 |     5.0000000000000000 | t
         10 |     6.6666666666666667 | t
      65535 |     16388.750000000000 | t
        109 |     13132.800000000000 | t
   10000000 |   1677610.666666666667 | t
         23 |   1437955.285714285714 | t
          8 |   1258211.875000000000 | t
         -1 |   1118410.444444444444 | t
          2 |   1006569.600000000000 | t
         19 |    915065.000000000000 | t
(22 rows)

{noformat}



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