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https://issues.apache.org/jira/browse/SPARK-26318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16716493#comment-16716493
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ASF GitHub Bot commented on SPARK-26318:
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viirya commented on issue #23271: [SPARK-26318][SQL] Enhance function merge
performance in Row
URL: https://github.com/apache/spark/pull/23271#issuecomment-446109444
+1 for deprecation too.
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> Enhance function merge performance in Row
> -----------------------------------------
>
> Key: SPARK-26318
> URL: https://issues.apache.org/jira/browse/SPARK-26318
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.4.0
> Reporter: Liang Li
> Priority: Minor
>
> Enhance function merge performance in Row
> Like do 100000000 time Row.merge for input
> val row1 = Row("name", "work", 2314, "null", 1, ""), it need 108458
> millisecond
> After do some enhancement, it only need 24967 millisecond
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