RjLi13 commented on code in PR #15298: URL: https://github.com/apache/iceberg/pull/15298#discussion_r2805651160
########## spark/v4.1/spark/src/main/java/org/apache/iceberg/spark/source/MicroBatchUtils.java: ########## @@ -0,0 +1,68 @@ +/* + * 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.iceberg.spark.source; + +import org.apache.iceberg.Snapshot; +import org.apache.iceberg.SnapshotSummary; +import org.apache.iceberg.Table; +import org.apache.iceberg.relocated.com.google.common.collect.Iterables; +import org.apache.iceberg.util.PropertyUtil; +import org.apache.iceberg.util.SnapshotUtil; + +class MicroBatchUtils { + + private MicroBatchUtils() {} + + static StreamingOffset determineStartingOffset(Table table, long fromTimestamp) { + if (table.currentSnapshot() == null) { + return StreamingOffset.START_OFFSET; + } + + if (fromTimestamp == Long.MIN_VALUE) { + // match existing behavior and start from the oldest snapshot Review Comment: @singhpk234 to clarify, are you asking about the change from null check to `Long.MIN_VALUE` and why determineStartingOffset takes in now primitive long? I saw that `readConf().streamFromTimestamp()` returns primitive long so it didn't make sense to me why we needed to autobox it. Or was your comment about something else (elaborating on the old comment more?) -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
