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https://issues.apache.org/jira/browse/TAJO-2058?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15198660#comment-15198660
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ASF GitHub Bot commented on TAJO-2058:
--------------------------------------
Github user eminency commented on a diff in the pull request:
https://github.com/apache/tajo/pull/944#discussion_r56449210
--- Diff:
tajo-catalog/tajo-catalog-server/src/main/java/org/apache/tajo/catalog/store/XMLCatalogSchemaManager.java
---
@@ -644,30 +631,22 @@ protected void validatePatch(List<SchemaPatch>
patches, SchemaPatch testPatch) {
protected void mergePatches(List<SchemaPatch> patches) {
final List<DatabaseObject> objects = new ArrayList<>();
--- End diff --
I can't understand why this exists.
Please check if it can be removed.
> foreach loop can be collapsed with stream api
> ---------------------------------------------
>
> Key: TAJO-2058
> URL: https://issues.apache.org/jira/browse/TAJO-2058
> Project: Tajo
> Issue Type: Improvement
> Reporter: Dongkyu Hwangbo
> Assignee: Dongkyu Hwangbo
> Priority: Minor
> Labels: migration, stream
>
> Currently, TAJO has many foreach loop. To make project more stream-friendly,
> replacing this loop with stream api is needed.
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