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https://issues.apache.org/jira/browse/TAJO-1730?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14730268#comment-14730268
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ASF GitHub Bot commented on TAJO-1730:
--------------------------------------
Github user jihoonson commented on a diff in the pull request:
https://github.com/apache/tajo/pull/719#discussion_r38719289
--- Diff:
tajo-storage/tajo-storage-common/src/main/java/org/apache/tajo/storage/MergeScanner.java
---
@@ -173,6 +179,11 @@ public void setFilter(EvalNode filter) {
}
@Override
+ public void setLimit(long num) {
+ throw new TajoRuntimeException(new UnsupportedException());
--- End diff --
Would you share some backgrounds why ```MergeScanner``` cannot support this
feature?
> JDBC Tablespace support
> -----------------------
>
> Key: TAJO-1730
> URL: https://issues.apache.org/jira/browse/TAJO-1730
> Project: Tajo
> Issue Type: Improvement
> Components: Storage
> Reporter: Hyunsik Choi
> Assignee: Hyunsik Choi
> Fix For: 0.11.0
>
> Attachments: TAJO-1730.patch, TAJO-1730_2.patch, TAJO-1730_3.patch
>
>
> The main objective of this issue is to implement JDBC-based storage and its
> Tablespace implementation.
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