content: /*
   * 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.carbondata.core.mutate;
  
  import java.io.Serializable;
  import java.util.LinkedHashSet;
  import java.util.Set;
  
  import org.apache.carbondata.common.logging.LogServiceFactory;
  import org.apache.carbondata.core.statusmanager.SegmentStatus;
  
  import org.apache.log4j.Logger;
  
  /**
   * This class stores the segment details of table update status file
   */
  public class SegmentUpdateDetails implements Serializable {
  
    private static final long serialVersionUID = 1206104914918491724L;
    private String segmentName;
    private String blockName;
    private SegmentStatus segmentStatus;
    private String deleteDeltaEndTimestamp = "";
    private String deleteDeltaStartTimestamp = "";
    // Set of delta timestamps to avoid listing the filesystem.
    private Set<String> deltaFileStamps;
    private String actualBlockName;
    private String deletedRowsInBlock = "0";
  
    /**
     * LOGGER
     */
    private static final Logger LOGGER =
        LogServiceFactory.getLogService(SegmentUpdateDetails.class.getName());
  
    public String getDeleteDeltaEndTimestamp() {
      return deleteDeltaEndTimestamp;
    }
  
    public void setDeleteDeltaEndTimestamp(String deleteDeltaEndTimestamp) {
      this.deleteDeltaEndTimestamp = deleteDeltaEndTimestamp;
    }
  
    public String getSegmentName() {
      return segmentName;
    }
  
    public void setSegmentName(String segmentName) {
      this.segmentName = segmentName;
    }
  
    public String getBlockName() {
      return blockName;
    }
  
    public void setBlockName(String blockName) {
      this.blockName = blockName;
    }
  
    public String getDeleteDeltaStartTimestamp() {
      return deleteDeltaStartTimestamp;
    }
  
    public void setDeleteDeltaStartTimestamp(String deleteDeltaStartTimestamp) {
      this.deleteDeltaStartTimestamp = deleteDeltaStartTimestamp;
    }
  
    public void setSegmentStatus(SegmentStatus segmentStatus) {
      this.segmentStatus = segmentStatus;
    }
  
    public SegmentStatus getSegmentStatus() {
      return this.segmentStatus;
    }
  
    public Set<String> getDeltaFileStamps() {
      return deltaFileStamps;
    }
  
    public void addDeltaFileStamp(String deltaFileStamp) {
      if (deltaFileStamps == null) {
        deltaFileStamps = new LinkedHashSet<>();
      }
      deltaFileStamps.add(deltaFileStamp);
    }
  
    public void setDeltaFileStamp(String deltaFileStamp) {
      if (deltaFileStamps == null) {
        deltaFileStamps = new LinkedHashSet<>();
      }
      deltaFileStamps.add(deltaFileStamp);
    }
  
    public void setDeltaFileStamps(Set<String> deltaFileStamps) {
      this.deltaFileStamps = deltaFileStamps;
    }
  
    @Override
    public int hashCode() {
      final int prime = 31;
      int result = segmentName.hashCode();
      result = prime * result + blockName.hashCode();
      return result;
    }
  
    @Override
    public boolean equals(Object obj) {
      if (obj == null) {
        return false;
  
      }
      if (!(obj instanceof SegmentUpdateDetails)) {
        return false;
      }
      SegmentUpdateDetails other = (SegmentUpdateDetails) obj;
      if (segmentName == null) {
        if (other.segmentName != null) {
          return false;
        }
      } else if (!segmentName.equals(other.segmentName)) {
        return false;
      }
      if (blockName == null) {
        if (other.blockName != null) {
          return false;
        }
      } else if (!blockName.equals(other.blockName)) {
        return false;
      }
      return true;
    }
  
    /**
     * return deleteDeltaTime as long
     *
     * @return
     */
    public long getDeleteDeltaEndTimeAsLong() {
      return getTimeStampAsLong(deleteDeltaEndTimestamp);
    }
  
    /**
     * return deleteDeltaTime as long
     *
     * @return
     */
    public long getDeleteDeltaStartTimeAsLong() {
  
      return getTimeStampAsLong(deleteDeltaStartTimestamp);
    }
  
    /**
     * returns complete block name
     *
     * @return
     */
    public String getActualBlockName() {
      return actualBlockName;
    }
  
    public void setActualBlockName(String actualBlockName) {
      this.actualBlockName = actualBlockName;
    }
  
    /**
     * returns timestamp as long value
     *
     * @param timestamp
     * @return
     */
    private Long getTimeStampAsLong(String timestamp) {
      long longValue = 0;
      try {
        longValue = Long.parseLong(timestamp);
      } catch (NumberFormatException nfe) {
        if (LOGGER.isDebugEnabled()) {
          String errorMsg = "Invalid timestamp : " + timestamp;
          LOGGER.debug(errorMsg);
        }
      }
      return longValue;
    }
  
    public String getDeletedRowsInBlock() {
      return deletedRowsInBlock;
    }
  
    public void setDeletedRowsInBlock(String deletedRowsInBlock) {
      this.deletedRowsInBlock = deletedRowsInBlock;
    }
  }
  