GitHub user akashrn5 opened a pull request:
https://github.com/apache/carbondata/pull/1852
[CARBONDATA-2070]fix create preaggregate on decimal column in hive metastore
Problem: when hive metastore is enabled and aggregate table is tried to
create on the decimal column of main table, cast exception is thrown for
Decimal datatype
solution:During creation of TableInfo from hivemetastore the DataMapSchemas
and the columns
dataTypes are not converted to the appropriate child classes.
convert to actual datatype
Be sure to do all of the following checklist to help us incorporate
your contribution quickly and easily:
- [X] Any interfaces changed?
NA
- [X] Any backward compatibility impacted?
NA
- [X] Document update required?
NA
- [X] Testing done
Added UT
Please provide details on
- Whether new unit test cases have been added or why no new tests
are required?
- How it is tested? Please attach test report.
- Is it a performance related change? Please attach the performance
test report.
- Any additional information to help reviewers in testing this
change.
- [] For large changes, please consider breaking it into sub-tasks under
an umbrella JIRA.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/akashrn5/incubator-carbondata hive_pre
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/carbondata/pull/1852.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1852
----
commit d8c38d5d11fbb1f4fcfb590168b8785497ab868a
Author: akashrn5 <akashnilugal@...>
Date: 2018-01-23T13:29:51Z
fix create preaggregate on decimal column in hive metastore
----
---
