jpisaac commented on code in PR #1569: URL: https://github.com/apache/phoenix/pull/1569#discussion_r1157903248
########## phoenix-core/src/main/java/org/apache/phoenix/coprocessor/CompactionScanner.java: ########## @@ -0,0 +1,908 @@ +/* + * 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.phoenix.coprocessor; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; +import java.util.Map; +import java.util.concurrent.ConcurrentHashMap; + +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.hbase.Cell; +import org.apache.hadoop.hbase.CellComparator; +import org.apache.hadoop.hbase.CellUtil; +import org.apache.hadoop.hbase.HConstants; +import org.apache.hadoop.hbase.KeepDeletedCells; +import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor; +import org.apache.hadoop.hbase.client.Scan; +import org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment; +import org.apache.hadoop.hbase.regionserver.InternalScanner; +import org.apache.hadoop.hbase.regionserver.Region; +import org.apache.hadoop.hbase.regionserver.RegionScanner; +import org.apache.hadoop.hbase.regionserver.ScannerContext; +import org.apache.hadoop.hbase.regionserver.Store; +import org.apache.hadoop.hbase.util.Bytes; +import org.apache.phoenix.util.EnvironmentEdgeManager; +import org.apache.phoenix.util.ScanUtil; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import static org.apache.phoenix.query.QueryConstants.LOCAL_INDEX_COLUMN_FAMILY_PREFIX; + +/** + * The store scanner that implements Phoenix TTL and Max Lookback. Phoenix overrides the + * HBase implementation of data retention policies which is built at the cell level, and implements + * its row level data retention within this store scanner. + */ +public class CompactionScanner implements InternalScanner { + private static final Logger LOGGER = LoggerFactory.getLogger(CompactionScanner.class); + public static final String SEPARATOR = ":"; + private final InternalScanner storeScanner; + private final Region region; + private final Store store; + private final Configuration config; + private final RegionCoprocessorEnvironment env; + private long maxLookbackWindowStart; + private long ttlWindowStart; + private long ttl; + private final long maxLookbackInMillis; + private int minVersion; + private int maxVersion; + private final boolean emptyCFStore; + private KeepDeletedCells keepDeletedCells; + private long compactionTime; + private final byte[] emptyCF; + private final byte[] emptyCQ; + private static Map<String, Long> maxLookbackMap = new ConcurrentHashMap<>(); + private PhoenixLevelRowCompactor phoenixLevelRowCompactor; + private HBaseLevelRowCompactor hBaseLevelRowCompactor; + + public CompactionScanner(RegionCoprocessorEnvironment env, + Store store, + InternalScanner storeScanner, + long maxLookbackInMillis, Review Comment: I was using a modified constructor for my tests, to enable me to set maxLookbackInMillis, ttl, and compactionTime, hence the ask. public CompactionScanner(RegionCoprocessorEnvironment env, Store store, InternalScanner storeScanner, long maxLookbackInMillis, long ttl, long compactionTime, byte[] emptyCF, byte[] emptyCQ) { -- 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]
