You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@drill.apache.org by "Vitalii Diravka (JIRA)" <ji...@apache.org> on 2016/12/02 10:47:58 UTC
[jira] [Created] (DRILL-5097) Need to change the default width of
the timestamp vector
Vitalii Diravka created DRILL-5097:
--------------------------------------
Summary: Need to change the default width of the timestamp vector
Key: DRILL-5097
URL: https://issues.apache.org/jira/browse/DRILL-5097
Project: Apache Drill
Issue Type: Bug
Components: Execution - Codegen
Affects Versions: 1.9.0
Reporter: Vitalii Diravka
Assignee: Vitalii Diravka
Fix For: Future
Need to change the default width of the timestamp vector from 8 byte to 12, since timestamp values can hold a new INT96 primitive type.
Use case for it:
Using store.parquet.reader.int96_as_timestamp gives IOOB whereas convert_from works.
The below query succeeds:
{code}
select c, convert_from(d, 'TIMESTAMP_IMPALA') from dfs.`/drill/testdata/parquet_timestamp/spark_generated/d3`;
{code}
The below query fails:
{code}
0: jdbc:drill:zk=10.10.100.190:5181> alter session set `store.parquet.reader.int96_as_timestamp` = true;
+-------+---------------------------------------------------+
| ok | summary |
+-------+---------------------------------------------------+
| true | store.parquet.reader.int96_as_timestamp updated. |
+-------+---------------------------------------------------+
1 row selected (0.231 seconds)
0: jdbc:drill:zk=10.10.100.190:5181> select c, d from dfs.`/drill/testdata/parquet_timestamp/spark_generated/d3`;
Error: SYSTEM ERROR: IndexOutOfBoundsException: readerIndex: 0, writerIndex: 131076 (expected: 0 <= readerIndex <= writerIndex <= capacity(131072))
Fragment 0:0
[Error Id: bd94f477-7c01-420f-8920-06263212177b on qa-node190.qa.lab:31010] (state=,code=0)
{code}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)