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Posted to commits@pinot.apache.org by GitBox <gi...@apache.org> on 2022/04/11 17:24:17 UTC

[GitHub] [pinot] npawar commented on a diff in pull request #8502: Add zk metadata to segment's metadata.properties file

npawar commented on code in PR #8502:
URL: https://github.com/apache/pinot/pull/8502#discussion_r847567661


##########
pinot-spi/src/main/java/org/apache/pinot/spi/config/table/SegmentZKMetadataConfig.java:
##########
@@ -0,0 +1,44 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.pinot.spi.config.table;
+
+// TODO Possibly redundant class. Use SegmentZKMetadata throughout?
+/**
+ * ZK properties that are to be logged into segment's metadata.properties
+ */
+public class SegmentZKMetadataConfig {

Review Comment:
   nit: this class is a bit confusing with the SegmentZkMetadata. How about something specific like RealtimeOffsetConfig or directly pass in startOffset endOffset for now?



##########
pinot-spi/src/main/java/org/apache/pinot/spi/config/table/SegmentZKMetadataConfig.java:
##########
@@ -0,0 +1,44 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.pinot.spi.config.table;
+
+// TODO Possibly redundant class. Use SegmentZKMetadata throughout?

Review Comment:
   that would touch a lot of files, and I don't even think you'll be able to do that without breaking some things along the way. So if at all, attempt that in a separate PR



##########
pinot-core/src/main/java/org/apache/pinot/core/data/manager/realtime/HLRealtimeSegmentDataManager.java:
##########
@@ -285,11 +286,13 @@ public void run() {
           _segmentLogger.info("Indexed {} raw events", _realtimeSegment.getNumDocsIndexed());
           File tempSegmentFolder = new File(_resourceTmpDir, "tmp-" + System.currentTimeMillis());
 
+          SegmentZKMetadataConfig segmentZKMetadataConfig = new SegmentZKMetadataConfig();

Review Comment:
   you can skip this change for HLC



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