GitHub user kiszk opened a pull request:
https://github.com/apache/spark/pull/20419
[SPARK-23032][SQL][FOLLOW-UP]Add codegenStageId in comment
## What changes were proposed in this pull request?
This PR always adds `codegenStageId` in comment of the generated class.
```
/* 001 */ public Object generate(Object[] references) {
/* 002 */ return new GeneratedIteratorForCodegenStage1(references);
/* 003 */ }
/* 004 */
/* 005 */ final class GeneratedIteratorForCodegenStage1 extends
org.apache.spark.sql.execution.BufferedRowIterator {
/* 006 */ // id=1
/* 007 */ private Object[] references;
...
```
## How was this patch tested?
Existing tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kiszk/spark SPARK-23032-follow
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/20419.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 #20419
----
commit 6ee910611e7b6311f4ec1c5afb0ce5274fcf6805
Author: Kazuaki Ishizaki <ishizaki@...>
Date: 2018-01-29T00:35:06Z
initial commit
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