Commit graph

3 commits

Author SHA1 Message Date
Dilip Biswal 3e203c985c [SPARK-28801][DOC][FOLLOW-UP] Setup links and address other review comments
### What changes were proposed in this pull request?

- Sets up links between related sections.
- Add "Related sections" for each section.
- Change to the left hand side menu to reflect the current status of the doc.
- Other minor cleanups.

### Why are the changes needed?
Currently Spark lacks documentation on the supported SQL constructs causing
confusion among users who sometimes have to look at the code to understand the
usage. This is aimed at addressing this issue.

### Does this PR introduce any user-facing change?
Yes.

### How was this patch tested?
Tested using jykyll build --serve

Closes #27371 from dilipbiswal/select_finalization.

Authored-by: Dilip Biswal <dkbiswal@gmail.com>
Signed-off-by: Sean Owen <srowen@gmail.com>
2020-01-29 08:41:40 -06:00
Huaxin Gao d0bf447421 [SPARK-30575][DOCS][FOLLOWUP] Fix typos in documents
### What changes were proposed in this pull request?
Fix a few super nit problems

### Why are the changes needed?
To make doc look better

### Does this PR introduce any user-facing change?
Yes

### How was this patch tested?
Tested using jykyll build --serve

Closes #27332 from huaxingao/spark-30575-followup.

Authored-by: Huaxin Gao <huaxing@us.ibm.com>
Signed-off-by: Takeshi Yamamuro <yamamuro@apache.org>
2020-01-23 17:51:16 +09:00
Dilip Biswal 8097b7eaf3 [SPARK-30573][DOC] Document WHERE Clause of SELECT statement in SQL Reference
### What changes were proposed in this pull request?
Document WHERE Clause of SELECT statement in SQL Reference Guide. I

### Why are the changes needed?
Currently Spark lacks documentation on the supported SQL constructs causing
confusion among users who sometimes have to look at the code to understand the
usage. This is aimed at addressing this issue.

### Does this PR introduce any user-facing change?
Yes.

**Before:**
There was no documentation for this.
**After**
<img width="1093" alt="Screen Shot 2020-01-19 at 5 03 49 PM" src="https://user-images.githubusercontent.com/14225158/72691938-ddb48480-3add-11ea-80e9-914c12bb2edd.png">
<img width="1093" alt="Screen Shot 2020-01-19 at 5 04 07 PM" src="https://user-images.githubusercontent.com/14225158/72691950-f329ae80-3add-11ea-8c5b-aeda67e214df.png">
<img width="1093" alt="Screen Shot 2020-01-19 at 5 04 23 PM" src="https://user-images.githubusercontent.com/14225158/72691958-02106100-3ade-11ea-891e-e38353e177af.png">

### How was this patch tested?
Tested using jykyll build --serve

Closes #27282 from dilipbiswal/sql-ref-select-where.

Authored-by: Dilip Biswal <dkbiswal@gmail.com>
Signed-off-by: Sean Owen <srowen@gmail.com>
2020-01-22 08:41:31 -06:00