GitHub user viirya opened a pull request:
https://github.com/apache/spark/pull/19813
[SPARK-22600][SQL] Fix 64kb limit for deeply nested expressions under
wholestage codegen
## What changes were proposed in this pull request?
SPARK-22543 fixes the 64kb compile error for deeply nested expression for
non-wholestage codegen. This PR extends it to support wholestage codegen.
## How was this patch tested?
Added test.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/viirya/spark-1 reduce-expr-code-for-wholestage
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/19813.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 #19813
----
commit 1cf6a482ec378964af26dc576a2b819c230558d2
Author: Liang-Chi Hsieh <[email protected]>
Date: 2017-11-24T02:16:47Z
Support wholestage codegen for reducing expression codes to prevent 64k
limit.
----
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
