tarak271 commented on code in PR #4577: URL: https://github.com/apache/hive/pull/4577#discussion_r1312557258
########## ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/InitiatorBase.java: ########## @@ -0,0 +1,302 @@ +/* + * 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.hadoop.hive.ql.txn.compactor; + +import org.apache.commons.lang3.StringUtils; +import org.apache.hadoop.fs.FileStatus; +import org.apache.hadoop.fs.FileSystem; +import org.apache.hadoop.fs.Path; +import org.apache.hadoop.hive.common.ValidReadTxnList; +import org.apache.hadoop.hive.common.ValidTxnList; +import org.apache.hadoop.hive.common.ValidWriteIdList; +import org.apache.hadoop.hive.conf.HiveConf; +import org.apache.hadoop.hive.metastore.HiveMetaStoreClient; +import org.apache.hadoop.hive.metastore.api.*; +import org.apache.hadoop.hive.metastore.metrics.AcidMetricService; +import org.apache.hadoop.hive.metastore.metrics.Metrics; +import org.apache.hadoop.hive.metastore.metrics.MetricsConstants; +import org.apache.hadoop.hive.metastore.txn.CompactionInfo; +import org.apache.hadoop.hive.metastore.txn.TxnCommonUtils; +import org.apache.hadoop.hive.metastore.txn.TxnUtils; +import org.apache.hadoop.hive.metastore.utils.JavaUtils; +import org.apache.hadoop.hive.ql.ddl.table.storage.compact.AlterTableCompactDesc; +import org.apache.hadoop.hive.ql.io.AcidDirectory; +import org.apache.hadoop.hive.ql.io.AcidUtils; +import org.apache.hadoop.hive.ql.metadata.Partition; +import org.apache.hadoop.hive.ql.metadata.Table; +import org.apache.hadoop.hive.ql.parse.SemanticException; +import org.apache.hadoop.hive.shims.HadoopShims; +import org.apache.hadoop.security.UserGroupInformation; +import org.apache.hive.common.util.Ref; + +import java.io.IOException; +import java.security.PrivilegedExceptionAction; +import java.util.Collections; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.concurrent.TimeUnit; +import java.util.concurrent.atomic.AtomicBoolean; + +import static org.apache.hadoop.hive.ql.io.AcidUtils.compactionTypeStr2ThriftType; + +public class InitiatorBase extends MetaStoreCompactorThread{ + + static final private String COMPACTORTHRESHOLD_PREFIX = "compactorthreshold."; + + public InitiatorBase() { + } + + public InitiatorBase(Table table, List<Partition> partitions, AlterTableCompactDesc desc, HiveConf hiveConf) + throws Exception { + setConf(hiveConf); + AtomicBoolean flag = new AtomicBoolean(); + init(flag); + initiateCompactionForTable(table,partitions,desc); Review Comment: Made changes as recommended ########## ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/InitiatorBase.java: ########## @@ -0,0 +1,302 @@ +/* + * 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.hadoop.hive.ql.txn.compactor; + +import org.apache.commons.lang3.StringUtils; +import org.apache.hadoop.fs.FileStatus; +import org.apache.hadoop.fs.FileSystem; +import org.apache.hadoop.fs.Path; +import org.apache.hadoop.hive.common.ValidReadTxnList; +import org.apache.hadoop.hive.common.ValidTxnList; +import org.apache.hadoop.hive.common.ValidWriteIdList; +import org.apache.hadoop.hive.conf.HiveConf; +import org.apache.hadoop.hive.metastore.HiveMetaStoreClient; +import org.apache.hadoop.hive.metastore.api.*; +import org.apache.hadoop.hive.metastore.metrics.AcidMetricService; +import org.apache.hadoop.hive.metastore.metrics.Metrics; +import org.apache.hadoop.hive.metastore.metrics.MetricsConstants; +import org.apache.hadoop.hive.metastore.txn.CompactionInfo; +import org.apache.hadoop.hive.metastore.txn.TxnCommonUtils; +import org.apache.hadoop.hive.metastore.txn.TxnUtils; +import org.apache.hadoop.hive.metastore.utils.JavaUtils; +import org.apache.hadoop.hive.ql.ddl.table.storage.compact.AlterTableCompactDesc; +import org.apache.hadoop.hive.ql.io.AcidDirectory; +import org.apache.hadoop.hive.ql.io.AcidUtils; +import org.apache.hadoop.hive.ql.metadata.Partition; +import org.apache.hadoop.hive.ql.metadata.Table; +import org.apache.hadoop.hive.ql.parse.SemanticException; +import org.apache.hadoop.hive.shims.HadoopShims; +import org.apache.hadoop.security.UserGroupInformation; +import org.apache.hive.common.util.Ref; + +import java.io.IOException; +import java.security.PrivilegedExceptionAction; +import java.util.Collections; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.concurrent.TimeUnit; +import java.util.concurrent.atomic.AtomicBoolean; + +import static org.apache.hadoop.hive.ql.io.AcidUtils.compactionTypeStr2ThriftType; + +public class InitiatorBase extends MetaStoreCompactorThread{ + + static final private String COMPACTORTHRESHOLD_PREFIX = "compactorthreshold."; + + public InitiatorBase() { + } + + public InitiatorBase(Table table, List<Partition> partitions, AlterTableCompactDesc desc, HiveConf hiveConf) + throws Exception { + setConf(hiveConf); + AtomicBoolean flag = new AtomicBoolean(); + init(flag); + initiateCompactionForTable(table,partitions,desc); + } + + private void initiateCompactionForTable(Table table, List<Partition> partitions, AlterTableCompactDesc desc){ + partitions.parallelStream().forEach(partition -> { + try { + ValidTxnList validTxnList = TxnCommonUtils.createValidReadTxnList( + txnHandler.getOpenTxns(), 0); + conf.set(ValidTxnList.VALID_TXNS_KEY, validTxnList.writeToString()); Review Comment: Made changes as recommended -- This is an automated message from the Apache Git Service. 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