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https://issues.apache.org/jira/browse/FLINK-18061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-18061:
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Labels: pull-request-available (was: )
> TableResult#collect should return closeable iterator to avoid resource leak
> ---------------------------------------------------------------------------
>
> Key: FLINK-18061
> URL: https://issues.apache.org/jira/browse/FLINK-18061
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API
> Reporter: godfrey he
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 1.11.0
>
>
> as discussed in ML:
> http://mail-archives.apache.org/mod_mbox/flink-dev/202005.mbox/%3cd4ee47e1-0214-aa2f-f5ac-c9daf708e...@apache.org%3e,
> we should return a closeable iterator for TableResult#collect method *to
> avoid resource leak*. The suggested change is:
> {code:java}
> public interface TableResult {
> CloseableIterator<Row> collect();
> }
> {code}
> we use existing {{org.apache.flink.util.CloseableIterator}} instead of
> additional api class, and {{CollectResultIterator}} can also inherit from
> {{CloseableIterator}}.
> This change does not break current api.
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