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Author SHA1 Message Date
Jobit Mathew 1e408d6fe6 [SPARK-29788][DOC] Fix the typos in the SQL reference documents 
### What changes were proposed in this pull request?

Fixing the typos in SQL reference document.

### Why are the changes needed?

For user readability

### Does this PR introduce any user-facing change?
No

### How was this patch tested?
Tested manually.

Closes #26424 from jobitmathew/typo.

Authored-by: Jobit Mathew <jobit.mathew@huawei.com>
Signed-off-by: Sean Owen <sean.owen@databricks.com>
 2019-11-09 08:04:14 -06:00
Dilip Biswal b4d7b30aa6 [SPARK-28803][DOCS][SQL] Document DESCRIBE TABLE in SQL Reference 
### What changes were proposed in this pull request?
Document DESCRIBE TABLE statement in SQL Reference Guide.

### 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="1234" alt="Screen Shot 2019-08-31 at 1 53 35 PM" src="https://user-images.githubusercontent.com/14225158/64069071-f556a380-cbf6-11e9-985d-13dd37a32bbb.png">
<img width="1234" alt="Screen Shot 2019-08-31 at 1 53 50 PM" src="https://user-images.githubusercontent.com/14225158/64069073-f982c100-cbf6-11e9-925b-eb2fc85c3341.png">
<img width="1234" alt="Screen Shot 2019-08-31 at 1 54 02 PM" src="https://user-images.githubusercontent.com/14225158/64069076-0ef7eb00-cbf7-11e9-8062-9a9fb8700bb3.png">
<img width="1234" alt="Screen Shot 2019-08-31 at 1 54 15 PM" src="https://user-images.githubusercontent.com/14225158/64069077-0f908180-cbf7-11e9-9a31-9b7f122db2d3.png">
<img width="1234" alt="Screen Shot 2019-08-31 at 1 54 30 PM" src="https://user-images.githubusercontent.com/14225158/64069078-0f908180-cbf7-11e9-96ee-438a7b64c961.png">
<img width="1234" alt="Screen Shot 2019-08-31 at 1 54 42 PM" src="https://user-images.githubusercontent.com/14225158/64069079-0f908180-cbf7-11e9-9bae-734a1994f936.png">

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

Closes #25527 from dilipbiswal/ref-doc-desc-table.

Lead-authored-by: Dilip Biswal <dbiswal@us.ibm.com>
Co-authored-by: Xiao Li <gatorsmile@gmail.com>
Signed-off-by: Xiao Li <gatorsmile@gmail.com>
 2019-08-31 14:46:55 -07:00
Dilip Biswal a5df5ff0fd [SPARK-28734][DOC] Initial table of content in the left hand side bar for SQL doc 
## What changes were proposed in this pull request?
This is a initial PR that creates the table of content for SQL reference guide. The left side bar will displays additional menu items corresponding to supported SQL constructs. One this PR is merged, we will fill in the content incrementally.  Additionally this PR contains a minor change to make the left sidebar scrollable. Currently it is not possible to scroll in the left hand side window.

## How was this patch tested?
Used jekyll build and serve to verify.

Closes #25459 from dilipbiswal/ref-doc.

Authored-by: Dilip Biswal <dbiswal@us.ibm.com>
Signed-off-by: gatorsmile <gatorsmile@gmail.com>
 2019-08-18 23:17:50 -07:00