### What changes were proposed in this pull request?
Document updated for `CACHE TABLE` & `UNCACHE TABLE`
### Why are the changes needed?
Cache table creates a temp view while caching data using `CACHE TABLE name AS query`. `UNCACHE TABLE` does not remove this temp view.
These things were not mentioned in the existing doc for `CACHE TABLE` & `UNCACHE TABLE`.
### Does this PR introduce any user-facing change?
Document updated for `CACHE TABLE` & `UNCACHE TABLE` command.
### How was this patch tested?
Manually
Closes#27090 from iRakson/SPARK-27545.
Lead-authored-by: root1 <raksonrakesh@gmail.com>
Co-authored-by: iRakson <raksonrakesh@gmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
Standardize sql reference
### Why are the changes needed?
To have consistent docs
### Does this PR introduce any user-facing change?
Yes
### How was this patch tested?
Tested using jykyll build --serve
Closes#26721 from huaxingao/spark-30085.
Authored-by: Huaxin Gao <huaxing@us.ibm.com>
Signed-off-by: Sean Owen <sean.owen@databricks.com>
### What changes were proposed in this pull request?
Document CLEAR CACHE statement in SQL Reference
### Why are the changes needed?
To complete SQL Reference
### Does this PR introduce any user-facing change?
Yes
After change:
### How was this patch tested?
Tested using jykyll build --serve
Closes#25541 from huaxingao/spark-28831-n.
Authored-by: Huaxin Gao <huaxing@us.ibm.com>
Signed-off-by: Xiao Li <gatorsmile@gmail.com>
### What changes were proposed in this pull request?
Document UNCACHE TABLE statement in SQL Reference
### Why are the changes needed?
To complete SQL Reference
### Does this PR introduce any user-facing change?
Yes.
After change:
### How was this patch tested?
Tested using jykyll build --serve
Closes#25540 from huaxingao/spark-28830.
Lead-authored-by: Huaxin Gao <huaxing@us.ibm.com>
Co-authored-by: Xiao Li <gatorsmile@gmail.com>
Signed-off-by: Xiao Li <gatorsmile@gmail.com>
## 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>
