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https://issues.apache.org/jira/browse/HDFS-16713?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18036432#comment-18036432
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ASF GitHub Bot commented on HDFS-16713:
---------------------------------------
github-actions[bot] closed pull request #4674: HDFS-16713. Improve code with
Lambda in org.apache.hadoop.hdfs.server.namenode sub packages
URL: https://github.com/apache/hadoop/pull/4674
> Improve Code with Lambda in org.apahce.hadoop.hdfs.server.namenode sub
> packages
> -------------------------------------------------------------------------------
>
> Key: HDFS-16713
> URL: https://issues.apache.org/jira/browse/HDFS-16713
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: ZanderXu
> Assignee: ZanderXu
> Priority: Major
> Labels: pull-request-available
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Improve Code with Lambda in org.apahce.hadoop.hdfs.server.namenode sub
> packages.
> For example:
> Current logic:
> {code:java}
> public ListenableFuture<GetJournaledEditsResponseProto> getJournaledEdits(
> long fromTxnId, int maxTransactions) {
> return parallelExecutor.submit(
> new Callable<GetJournaledEditsResponseProto>() {
> @Override
> public GetJournaledEditsResponseProto call() throws IOException {
> return getProxy().getJournaledEdits(journalId, nameServiceId,
> fromTxnId, maxTransactions);
> }
> });
> } {code}
> Improved Code with Lambda:
> {code:java}
> public ListenableFuture<GetJournaledEditsResponseProto> getJournaledEdits(
> long fromTxnId, int maxTransactions) {
> return parallelExecutor.submit(() -> getProxy().getJournaledEdits(
> journalId, nameServiceId, fromTxnId, maxTransactions));
> } {code}
>
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