leventov commented on a change in pull request #7595: Optimize overshadowed segments computation URL: https://github.com/apache/incubator-druid/pull/7595#discussion_r291277350
########## File path: server/src/main/java/org/apache/druid/metadata/SQLMetadataSegmentManager.java ########## @@ -729,14 +717,21 @@ public DataSegment map(int index, ResultSet r, StatementContext ctx) throws SQLE // a segment remove call reflected in MetadataResource API calls. These updates outside of scheduled poll may be // added back in removeDataSource and removeSegment methods after the on-demand polling changes from // https://github.com/apache/incubator-druid/pull/7653 are in. - dataSourcesSnapshot = new DataSourcesSnapshot(newDataSources.entrySet() - .stream() - .collect(Collectors.toMap( - e -> e.getKey(), - e -> e.getValue().toImmutableDruidDataSource() - ))); + final Map<String, ImmutableDruidDataSource> updatedDataSources = CollectionUtils.transformValues( + newDataSources, + v -> v.toImmutableDruidDataSource() + ); + dataSourcesSnapshot = new DataSourcesSnapshot(updatedDataSources); } + /** Review comment: Dangling code ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@druid.apache.org For additional commands, e-mail: commits-h...@druid.apache.org