GitHub user paul-rogers opened a pull request:
https://github.com/apache/drill/pull/785
DRILL-5323: Test tools for row sets
Provide test tools to create, populate and compare row sets
To simplify tests, we need a TestRowSet concept that wraps a
VectorContainer and provides easy ways to:
- Define a schema for the row set.
- Create a set of vectors that implement the schema.
- Populate the row set with test data via code.
- Add an SV2 to the row set.
- Pass the row set to operator components (such as generated code
blocks.)
- Examine the contents of a row set
- Compare the results of the operation with an expected result set.
- Dispose of the underling direct memory when work is done.
This code builds on that in DRILL-5324 to provide a complete row set
API. See DRILL-5318 for the spec.
Note: this code can be reviewed as-is, but cannot be committed until
after DRILL-5324 is committed: this code has compile-time dependencies
on that code. This PR will be rebased once DRILL-5324 is pulled into
master.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/paul-rogers/drill DRILL-5323
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/drill/pull/785.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 #785
----
commit 99b3ed45eed41907a143ece7082b8af926bd920b
Author: Paul Rogers <[email protected]>
Date: 2017-03-14T23:18:24Z
DRILL-5323: Test tools for row sets
Provide test tools to create, populate and compare row sets
To simplify tests, we need a TestRowSet concept that wraps a
VectorContainer and provides easy ways to:
- Define a schema for the row set.
- Create a set of vectors that implement the schema.
- Populate the row set with test data via code.
- Add an SV2 to the row set.
- Pass the row set to operator components (such as generated code
blocks.)
- Examine the contents of a row set
- Compare the results of the operation with an expected result set.
- Dispose of the underling direct memory when work is done.
This code builds on that in DRILL-5324 to provide a complete row set
API. See DRILL-5318 for the spec.
Note: this code can be reviewed as-is, but cannot be committed until
after DRILL-5324 is committed: this code has compile-time dependencies
on that code. This PR will be rebased once DRILL-5324 is pulled into
master.
----
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