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https://issues.apache.org/jira/browse/DRILL-6016?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16420493#comment-16420493
]
ASF GitHub Bot commented on DRILL-6016:
---------------------------------------
Github user rajrahul commented on a diff in the pull request:
https://github.com/apache/drill/pull/1166#discussion_r178290675
--- Diff:
exec/java-exec/src/test/java/org/apache/drill/exec/physical/impl/writer/TestParquetWriter.java
---
@@ -780,17 +780,31 @@ public void
testImpalaParquetBinaryAsVarBinary_DictChange() throws Exception {
Test the reading of a binary field as drill timestamp where data is in
dictionary _and_ non-dictionary encoded pages
*/
@Test
- @Ignore("relies on particular time zone, works for UTC")
public void testImpalaParquetBinaryAsTimeStamp_DictChange() throws
Exception {
try {
testBuilder()
- .sqlQuery("select int96_ts from dfs.`parquet/int96_dict_change`
order by int96_ts")
+ .sqlQuery("select min(int96_ts) date_value from
dfs.`parquet/int96_dict_change`")
--- End diff --
I did not try a WHERE statement, MIN was used to select a single record to
compare. Was there any specific reason to use WHERE?
> Error reading INT96 created by Apache Spark
> -------------------------------------------
>
> Key: DRILL-6016
> URL: https://issues.apache.org/jira/browse/DRILL-6016
> Project: Apache Drill
> Issue Type: Bug
> Affects Versions: 1.13.0
> Reporter: Rahul Raj
> Assignee: Rahul Raj
> Priority: Major
> Labels: ready-to-commit
> Fix For: 1.14.0
>
>
> Hi,
> I am getting the error - SYSTEM ERROR : ClassCastException:
> org.apache.drill.exec.vector.TimeStampVector cannot be cast to
> org.apache.drill.exec.vector.VariableWidthVector while trying to read a spark
> INT96 datetime field on Drill 1.11 in spite of setting the property
> store.parquet.reader.int96_as_timestamp to true.
> I believe this was fixed in drill
> 1.10(https://issues.apache.org/jira/browse/DRILL-4373). What could be wrong.
> I have attached the dataset at
> https://github.com/rajrahul/files/blob/master/result.tar.gz
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