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[SPARK-31891][SQL][DOCS][FOLLOWUP] Fix typo in the description of MSCK REPAIR TABLE

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### What changes were proposed in this pull request?
Fix typo and highlight that `ADD PARTITIONS` is the default.

### Why are the changes needed?
Fix a typo which can mislead users.

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

### How was this patch tested?
n/a

Closes #31633 from MaxGekk/repair-table-drop-partitions-followup.

Lead-authored-by: Wenchen Fan <cloud0fan@gmail.com>
Co-authored-by: Max Gekk <max.gekk@gmail.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
This commit is contained in:
Wenchen Fan 2021-02-24 21:13:58 +09:00 committed by HyukjinKwon
parent 6ef57d31cd
commit 87409c42bc
1 changed files with 2 additions and 1 deletions
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docs/sql-ref-syntax-ddl-repair-table.md
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@ -41,7 +41,8 @@ MSCK REPAIR TABLE table_identifier [{ADD|DROP|SYNC} PARTITIONS]
* **`{ADD|DROP|SYNC} PARTITIONS`**
* If specified, `MSCK REPAIR TABLE` only adds partitions to the session catalog.
Specifies how to recover partitions. If not specified, **ADD** is the default.
* **ADD**, the command adds new partitions to the session catalog for all sub-folder in the base table folder that don't belong to any table partitions.
* **DROP**, the command drops all partitions from the session catalog that have non-existing locations in the file system.
* **SYNC** is the combination of **DROP** and **ADD**.