GitHub user jackylk opened a pull request:
https://github.com/apache/carbondata/pull/1835
[CARBONDATA-2057] Support specifying path when creating pre-aggregate table
When creating datamap of pre-aggreagate table, user should be able to
specify the store location of it.
User can use "path" property:
```
CREATE DATAMAP agg ON TABLE main
USING 'preaggregate'
DMPROPERTIES ('path'='datamap_storage_path')
AS SELECT ...
```
- [ ] Any interfaces changed?
- [ ] Any backward compatibility impacted?
- [ ] Document update required?
- [ ] Testing done
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/jackylk/incubator-carbondata datamap_location
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/carbondata/pull/1835.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 #1835
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commit b76bf7988a1c56b6657668784c53af44862645fa
Author: Jacky Li <jacky.likun@...>
Date: 2018-01-02T15:46:14Z
[CARBONDATA-1968] Add external table support
This PR adds support for creating external table with existing carbondata
files, using Hive syntax.
CREATE EXTERNAL TABLE tableName STORED BY 'carbondata' LOCATION 'path'
This closes #1749
commit 65d07cc86020a858bbd611893f6e991601b63f96
Author: Jacky Li <jacky.likun@...>
Date: 2018-01-06T12:28:44Z
[CARBONDATA-1992] Remove partitionId in CarbonTablePath
In CarbonTablePath, there is a deprecated partition id which is always 0,
it should be removed to avoid confusion.
This closes #1765
commit 3e1da7c3be6298c620214c7c505b91e6c4596ff8
Author: SangeetaGulia <sangeeta.gulia@...>
Date: 2017-09-21T09:26:26Z
[CARBONDATA-1827] S3 Carbon Implementation
1.Provide support for s3 in carbondata.
2.Added S3Example to create carbon table on s3.
3.Added S3CSVExample to load carbon table using csv from s3.
This closes #1805
commit d1ae835671db60dd3c96f9b87489006857a31837
Author: Jacky Li <jacky.likun@...>
Date: 2018-01-19T06:48:36Z
add datamap path
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