chenboat commented on a change in pull request #3941: Pinot server side change to optimize LLC segment completion with direct metadata upload. URL: https://github.com/apache/incubator-pinot/pull/3941#discussion_r266643302
########## File path: pinot-core/src/main/java/org/apache/pinot/core/data/manager/realtime/LLRealtimeSegmentDataManager.java ########## @@ -735,14 +742,45 @@ protected SegmentBuildDescriptor buildSegmentInternal(boolean forCommit) { if (_isOffHeap) { params.withMemoryUsedBytes(_memoryManager.getTotalAllocatedBytes()); } - SegmentCompletionProtocol.Response commitEndResponse = _protocolHandler.segmentCommitEnd(params); + SegmentCompletionProtocol.Response commitEndResponse; + if (!_indexLoadingConfig.isEnableSplitCommitEndWithMetadata()) { + commitEndResponse = _protocolHandler.segmentCommitEnd(params); + } else { + Map<String, File> metadataFiles = new HashMap<>(); + try { + metadataFiles.put(V1Constants.MetadataKeys.METADATA_FILE_NAME, Review comment: I see. Then we can just use the existing metadata files on the server -- and there is no need to delete any temp files. I tested it and it works. Please check the latest commits. ---------------------------------------------------------------- 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...@pinot.apache.org For additional commands, e-mail: commits-h...@pinot.apache.org