saihemanth-cloudera commented on code in PR #5523: URL: https://github.com/apache/hive/pull/5523#discussion_r1847309874
########## standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/metasummary/MetadataTableSummary.java: ########## @@ -0,0 +1,249 @@ +/* + * 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.metastore.metasummary; + +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.stream.Collectors; + +public class MetadataTableSummary { + private String dbName; + private String tblName; + private String owner; + private int colCount; + private int partitionColumnCount; + private int partitionCount; + private long totalSize; + private long numRows; + private long numFiles; + private String tableType; + private String fileFormat; + private String compressionType; + private int arrayColumnCount; + private int structColumnCount; + private int mapColumnCount; + private Map<String, Object> summary; + private transient boolean dropped = false; + + public MetadataTableSummary(String owner, String db, String tableName) { + this.owner = owner; + this.dbName = db; + this.tblName = tableName; + } + + public MetadataTableSummary() { + } + + public MetadataTableSummary columnSummary(int columnCount, + int arrayColCount, int structColCount, int mapColCount) { + this.colCount = columnCount; + this.arrayColumnCount = arrayColCount; + this.structColumnCount = structColCount; + this.mapColumnCount = mapColCount; + return this; + } + + public MetadataTableSummary partitionSummary(int partColCount, int partCount) { + this.partitionCount = partCount; + this.partitionColumnCount = partColCount; + return this; + } + + public MetadataTableSummary tableFormatSummary(String tblType, String compression, String fileFormat) { + this.tableType = tblType; + this.compressionType = compression; + this.fileFormat = fileFormat; + return this; + } + + public String getOwner() { + return owner; + } + + public void setOwner(String owner) { + this. owner = owner; + } + + public String getDbName() { + return dbName; + } + + public void setDbName(String dbName) { + this.dbName = dbName; + } + + public String getTblName() { + return tblName; + } + + public void setTblName(String tblName) { + this.tblName = tblName; + } + + public int getColCount() { + return colCount; + } + + public void setColCount(int colCount) { + this.colCount = colCount; + } + + public int getPartitionColumnCount() { + return partitionColumnCount; + } + + public void setPartitionColumnCount(int partitionColumnCount) { + this.partitionColumnCount = partitionColumnCount; + } + + public int getPartitionCount() { + return partitionCount; + } + + public void setPartitionCount(int partitionCount) { + this.partitionCount = partitionCount; + } + + public long getTotalSize() { + return totalSize; + } + + public void setTotalSize(long totalSize) { + this.totalSize = totalSize; + } + + public long getNumRows() { + return numRows; + } + + public void setNumRows(long numRows) { + this.numRows = numRows; + } + + public long getNumFiles() { + return numFiles; + } + + public void setNumFiles(long numFiles) { + this.numFiles = numFiles; + } + + public String getTableType() { + return tableType; + } + + public void setTableType(String tableType) { + this.tableType = tableType; + } + + public String getFileFormat() { + return fileFormat; + } + + public void setFileFormat(String fileFormat) { + this.fileFormat = fileFormat; + } + + public String getCompressionType() { + return compressionType; + } + + public void setCompressionType(String compressionType) { + this.compressionType = compressionType; + } + + public void setArrayColumnCount(int arrayColumnCount) { + this.arrayColumnCount = arrayColumnCount; + } + + public int getArrayColumnCount() { + return arrayColumnCount; + } + + public void setStructColumnCount(int structColumnCount) { + this.structColumnCount = structColumnCount; + } + + public int getStructColumnCount() { + return structColumnCount; + } + + public void setMapColumnCount(int mapColumnCount) { + this.mapColumnCount = mapColumnCount; + } + + public int getMapColumnCount() { + return mapColumnCount; + } + + public Map<String, Object> getExtraSummary() { + return summary; + } + + public MetadataTableSummary addExtra(String key, SummaryMapBuilder builder) { + if (summary == null) { + summary = new HashMap<>(); + } + summary.put(key, builder.build()); + return this; + } + + public void addExtra(SummaryMapBuilder builder) { + if (summary == null) { + summary = new HashMap<>(); + } + summary.putAll(builder.build()); + } + + @Override + public String toString() { + return "TableSummary {" + "owner='" + owner + '\'' + ", db_name='" + dbName + '\'' + ", table_name='" + tblName + + '\'' + ", column_count=" + colCount + ", partition_count=" + partitionCount + ", table_type='" + tableType + '\'' + + ", file_format='" + fileFormat + '\'' + ", compression_type='" + compressionType + ", numRows=" + numRows + + ", numFiles=" + numFiles + ", size_bytes=" + totalSize + ", partition_column_count=" + partitionColumnCount + Review Comment: Should we add a boolean field `hasPartitions` and then add partitionCount and partitionColumnCount depending on this boolean count. -- This is an automated message from the Apache Git Service. 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