[SPARK-28788][DOC][SQL]Document ANALYZE TABLE statement in SQL Reference #25524
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Test build #109467 has finished for PR 25524 at commit
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@huaxingao Could you please attach a screenshot of the page ? |
| **This page is under construction** | ||
| ### Description | ||
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| ANALYZE TABLE statement can be used to collect statistics about the table. The information can be used by the query optimizer to find a better plan. |
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Back-tick the reserved words for clarity.
plan -> query plan? maybe query execution plan?
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Oh, I realize now you are just copying the Databricks documentation? https://docs.databricks.com/spark/latest/spark-sql/language-manual/analyze-table.html I don't think we can do that, or at least, will have to seek permission. @gatorsmile did we discuss this separately with the docs team at Databricks and that's the idea or was the idea to create simple, separate documentation from scratch? |
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Test build #109521 has finished for PR 25524 at commit
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Test build #109530 has finished for PR 25524 at commit
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Test build #109959 has finished for PR 25524 at commit
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@dilipbiswal @srowen @gatorsmile |
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| <li> If no analyze option is specified, <code>ANALYZE TABLE</code> collects the table's number of rows and size in bytes. </li> | ||
| <li> NOSCAN |
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@huaxingao will it read better if we bold this ?
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LGTM |
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Test build #110064 has finished for PR 25524 at commit
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Looks good to me |
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LGTM Thanks! Merged to master |
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@dilipbiswal @gatorsmile @srowen Thank you all for your help! |
What changes were proposed in this pull request?
Document ANALYZE TABLE statement in SQL Reference
Why are the changes needed?
To complete SQL reference
Does this PR introduce any user-facing change?
Yes
Before:
There was no documentation for this.
After:
How was this patch tested?
Tested using jykyll build --serve