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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2021/02/22 05:51:20 UTC

[GitHub] [spark] Karl-WangSK opened a new pull request #31608: [MINOR][DOCS] Add table_identifier in sql-migration-guide

Karl-WangSK opened a new pull request #31608:
URL: https://github.com/apache/spark/pull/31608


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   ### What changes were proposed in this pull request?
   add  `table_identifier` in sql-migration-guide.md
   
   
   ### Why are the changes needed?
   fix doc
   
   
   ### Does this PR introduce _any_ user-facing change?
   no
   
   
   ### How was this patch tested?
   Manual test.
   


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[GitHub] [spark] SparkQA commented on pull request #31608: [MINOR][DOCS] Add table_identifier in sql-migration-guide

Posted by GitBox <gi...@apache.org>.
SparkQA commented on pull request #31608:
URL: https://github.com/apache/spark/pull/31608#issuecomment-783156147


   **[Test build #135336 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/135336/testReport)** for PR 31608 at commit [`7dcd44f`](https://github.com/apache/spark/commit/7dcd44f0abb59a61fa22554cfa525d4a9e3c0047).
    * This patch passes all tests.
    * This patch merges cleanly.
    * This patch adds no public classes.


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[GitHub] [spark] wangyum commented on a change in pull request #31608: [MINOR][DOCS] Add table_identifier in sql-migration-guide

Posted by GitBox <gi...@apache.org>.
wangyum commented on a change in pull request #31608:
URL: https://github.com/apache/spark/pull/31608#discussion_r580018130



##########
File path: docs/sql-migration-guide.md
##########
@@ -89,7 +89,7 @@ license: |
 
   - In Spark 3.0, `SHOW TBLPROPERTIES` throws `AnalysisException` if the table does not exist. In Spark version 2.4 and below, this scenario caused `NoSuchTableException`.
 
-  - In Spark 3.0, `SHOW CREATE TABLE` always returns Spark DDL, even when the given table is a Hive SerDe table. For generating Hive DDL, use `SHOW CREATE TABLE AS SERDE` command instead.
+  - In Spark 3.0, `SHOW CREATE TABLE table_identifier` always returns Spark DDL, even when the given table is a Hive SerDe table. For generating Hive DDL, use `SHOW CREATE TABLE table_identifier AS SERDE` command instead.

Review comment:
       +1. Otherwise, users will be confused whether it is `SHOW CREATE TABLE AS SERDE table_identifier` or `SHOW CREATE TABLE table_identifier AS SERDE`.




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Posted by GitBox <gi...@apache.org>.
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   Can one of the admins verify this patch?


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[GitHub] [spark] wangyum closed pull request #31608: [MINOR][DOCS] Add table_identifier in sql-migration-guide for SHOW CREATE TABLE

Posted by GitBox <gi...@apache.org>.
wangyum closed pull request #31608:
URL: https://github.com/apache/spark/pull/31608


   


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[GitHub] [spark] wangyum commented on pull request #31608: [MINOR][DOCS] Add table_identifier in sql-migration-guide for SHOW CREATE TABLE

Posted by GitBox <gi...@apache.org>.
wangyum commented on pull request #31608:
URL: https://github.com/apache/spark/pull/31608#issuecomment-783333845


   Merged to master, branch-3.1 and branch-3.0.


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[GitHub] [spark] wangyum commented on pull request #31608: [MINOR][DOCS] Add table_identifier in sql-migration-guide

Posted by GitBox <gi...@apache.org>.
wangyum commented on pull request #31608:
URL: https://github.com/apache/spark/pull/31608#issuecomment-783138283






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   Can one of the admins verify this patch?


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[GitHub] [spark] SparkQA commented on pull request #31608: [MINOR][DOCS] Add table_identifier in sql-migration-guide

Posted by GitBox <gi...@apache.org>.
SparkQA commented on pull request #31608:
URL: https://github.com/apache/spark/pull/31608#issuecomment-783149101


   **[Test build #135336 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/135336/testReport)** for PR 31608 at commit [`7dcd44f`](https://github.com/apache/spark/commit/7dcd44f0abb59a61fa22554cfa525d4a9e3c0047).


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