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Posted to reviews@spark.apache.org by "liang3zy22 (via GitHub)" <gi...@apache.org> on 2023/05/05 05:40:08 UTC

[GitHub] [spark] liang3zy22 opened a new pull request, #41059: [SPARK-42842][SQL]Update the error class _LEGACY_ERROR_TEMP_2006 to NEGATIVE_REGEX_GROUP_INDEX

liang3zy22 opened a new pull request, #41059:
URL: https://github.com/apache/spark/pull/41059

   Signed-off-by: Liang Yan <ck...@sina.cn>
   
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   Update the error class _LEGACY_ERROR_TEMP_2006 to NEGATIVE_REGEX_GROUP_INDEX.
   
   ### Why are the changes needed?
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   Fix jira issue [SPARK-42842](https://issues.apache.org/jira/browse/SPARK-42842). The original name just a number, update it to an informal name.
   
   ### Does this PR introduce _any_ user-facing change?
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   No.
   
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   Current tests covered it.


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[GitHub] [spark] MaxGekk commented on a diff in pull request #41059: [SPARK-42842][SQL]Update the error class _LEGACY_ERROR_TEMP_2006 to NEGATIVE_REGEX_GROUP_INDEX

Posted by "MaxGekk (via GitHub)" <gi...@apache.org>.
MaxGekk commented on code in PR #41059:
URL: https://github.com/apache/spark/pull/41059#discussion_r1185771279


##########
core/src/main/resources/error/error-classes.json:
##########
@@ -1009,6 +1009,11 @@
           "Initial bytes from input <saltedMagic> do not match 'Salted__' (0x53616C7465645F5F)."
         ]
       },
+      "NEGATIVE_REGEX_GROUP_INDEX" : {

Review Comment:
   Can't you re-use the existing error class `REGEX_GROUP_INDEX`?



##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/regexpExpressions.scala:
##########
@@ -748,7 +748,7 @@ object RegExpReplace {
 object RegExpExtractBase {
   def checkGroupIndex(prettyName: String, groupCount: Int, groupIndex: Int): Unit = {
     if (groupIndex < 0) {
-      throw QueryExecutionErrors.regexGroupIndexLessThanZeroError
+      throw QueryExecutionErrors.regexGroupIndexLessThanZeroError(prettyName)
     } else if (groupCount < groupIndex) {
       throw QueryExecutionErrors.regexGroupIndexExceedGroupCountError(
         prettyName, groupCount, groupIndex)

Review Comment:
   How about:
   ```scala
       if (groupIndex < 0 || groupCount < groupIndex) {
         throw QueryExecutionErrors.invalidRegexGroupIndexError(
           prettyName, groupCount, groupIndex)
       }
   ```



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[GitHub] [spark] MaxGekk commented on pull request #41059: [SPARK-42842][SQL] Merge the error class _LEGACY_ERROR_TEMP_2006 into REGEX_GROUP_INDEX

Posted by "MaxGekk (via GitHub)" <gi...@apache.org>.
MaxGekk commented on PR #41059:
URL: https://github.com/apache/spark/pull/41059#issuecomment-1537062982

   +1, LGTM. Merging to master.
   Thank you, @liang3zy22.


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[GitHub] [spark] MaxGekk closed pull request #41059: [SPARK-42842][SQL] Merge the error class _LEGACY_ERROR_TEMP_2006 into REGEX_GROUP_INDEX

Posted by "MaxGekk (via GitHub)" <gi...@apache.org>.
MaxGekk closed pull request #41059: [SPARK-42842][SQL] Merge the error class _LEGACY_ERROR_TEMP_2006 into REGEX_GROUP_INDEX
URL: https://github.com/apache/spark/pull/41059


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[GitHub] [spark] liang3zy22 commented on pull request #41059: [SPARK-42842][SQL] Merge the error class _LEGACY_ERROR_TEMP_2006 into REGEX_GROUP_INDEX

Posted by "liang3zy22 (via GitHub)" <gi...@apache.org>.
liang3zy22 commented on PR #41059:
URL: https://github.com/apache/spark/pull/41059#issuecomment-1537063079

   Don't know why CI "continuous-integration/appveyor/pr" is triggered. Checked other PR, this CI test all not triggered.


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