org.apache.hadoop.hive.ql.plan.DDLWork Maven / Gradle / Ivy

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/*
 * 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.plan;

import org.apache.hadoop.hive.ql.hooks.ReadEntity;
import org.apache.hadoop.hive.ql.hooks.WriteEntity;
import org.apache.hadoop.hive.ql.parse.AlterTablePartMergeFilesDesc;
import org.apache.hadoop.hive.ql.parse.PreInsertTableDesc;
import org.apache.hadoop.hive.ql.plan.Explain.Level;

import java.io.Serializable;
import java.util.HashSet;

/**
 * DDLWork.
 *
 */
public class DDLWork implements Serializable {
  private static final long serialVersionUID = 1L;

  // TODO: this can probably be replaced with much less code via dynamic dispatch and/or templates.
  private PreInsertTableDesc preInsertTableDesc;
  private InsertCommitHookDesc insertCommitHookDesc;
  private AlterMaterializedViewDesc alterMVDesc;
  private CreateDatabaseDesc createDatabaseDesc;
  private SwitchDatabaseDesc switchDatabaseDesc;
  private DropDatabaseDesc dropDatabaseDesc;
  private LockDatabaseDesc lockDatabaseDesc;
  private UnlockDatabaseDesc unlockDatabaseDesc;
  private CreateTableDesc createTblDesc;
  private CreateTableLikeDesc createTblLikeDesc;
  private CreateViewDesc createVwDesc;
  private DropTableDesc dropTblDesc;
  private AlterTableDesc alterTblDesc;
  private ShowDatabasesDesc showDatabasesDesc;
  private ShowTablesDesc showTblsDesc;
  private ShowColumnsDesc showColumnsDesc;
  private ShowTblPropertiesDesc showTblPropertiesDesc;
  private LockTableDesc lockTblDesc;
  private UnlockTableDesc unlockTblDesc;
  private ShowFunctionsDesc showFuncsDesc;
  private ShowLocksDesc showLocksDesc;
  private ShowCompactionsDesc showCompactionsDesc;
  private ShowTxnsDesc showTxnsDesc;
  private AbortTxnsDesc abortTxnsDesc;
  private DescFunctionDesc descFunctionDesc;
  private ShowPartitionsDesc showPartsDesc;
  private ShowCreateDatabaseDesc showCreateDbDesc;
  private ShowCreateTableDesc showCreateTblDesc;
  private DescTableDesc descTblDesc;
  private AddPartitionDesc addPartitionDesc;
  private RenamePartitionDesc renamePartitionDesc;
  private AlterTableSimpleDesc alterTblSimpleDesc;
  private MsckDesc msckDesc;
  private ShowTableStatusDesc showTblStatusDesc;
  private DescDatabaseDesc descDbDesc;
  private AlterDatabaseDesc alterDbDesc;
  private AlterTableAlterPartDesc alterTableAlterPartDesc;
  private TruncateTableDesc truncateTblDesc;
  private AlterTableExchangePartition alterTableExchangePartition;
  private KillQueryDesc killQueryDesc;

  private RoleDDLDesc roleDDLDesc;
  private GrantDesc grantDesc;
  private ShowGrantDesc showGrantDesc;
  private RevokeDesc revokeDesc;
  private GrantRevokeRoleDDL grantRevokeRoleDDL;

  private ShowConfDesc showConfDesc;

  private CreateResourcePlanDesc createResourcePlanDesc;
  private ShowResourcePlanDesc showResourcePlanDesc;
  private DropResourcePlanDesc dropResourcePlanDesc;
  private AlterResourcePlanDesc alterResourcePlanDesc;

  private CreateWMTriggerDesc createWMTriggerDesc;
  private AlterWMTriggerDesc alterWMTriggerDesc;
  private DropWMTriggerDesc dropWMTriggerDesc;

  private CreateOrAlterWMPoolDesc wmPoolDesc;
  private DropWMPoolDesc dropWMPoolDesc;

  private CreateOrAlterWMMappingDesc wmMappingDesc;
  private DropWMMappingDesc dropWMMappingDesc;

  private CreateOrDropTriggerToPoolMappingDesc triggerToPoolMappingDesc;

  boolean needLock = false;

  /**
   * ReadEntitites that are passed to the hooks.
   */
  protected HashSet inputs;
  /**
   * List of WriteEntities that are passed to the hooks.
   */
  protected HashSet outputs;
  private AlterTablePartMergeFilesDesc mergeFilesDesc;
  private CacheMetadataDesc cacheMetadataDesc;

  public DDLWork() {
  }

  public DDLWork(HashSet inputs, HashSet outputs) {
    this.inputs = inputs;
    this.outputs = outputs;
  }

  /**
   * @param createDatabaseDesc
   *          Create Database descriptor
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      CreateDatabaseDesc createDatabaseDesc) {
    this(inputs, outputs);
    this.createDatabaseDesc = createDatabaseDesc;
  }

  /**
   * @param inputs
   * @param outputs
   * @param descDatabaseDesc Database descriptor
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      DescDatabaseDesc descDatabaseDesc) {
    this(inputs, outputs);
    this.descDbDesc = descDatabaseDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      AlterDatabaseDesc alterDbDesc) {
    this(inputs, outputs);
    this.alterDbDesc = alterDbDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      TruncateTableDesc truncateTblDesc) {
    this(inputs, outputs);
    this.truncateTblDesc = truncateTblDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      ShowConfDesc showConfDesc) {
    this(inputs, outputs);
    this.showConfDesc = showConfDesc;
  }

  public DescDatabaseDesc getDescDatabaseDesc() {
    return descDbDesc;
  }

  /**
   * @param dropDatabaseDesc
   *          Drop Database descriptor
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      DropDatabaseDesc dropDatabaseDesc) {
    this(inputs, outputs);
    this.dropDatabaseDesc = dropDatabaseDesc;
  }

  /**
   * @param switchDatabaseDesc
   *          Switch Database descriptor
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      SwitchDatabaseDesc switchDatabaseDesc) {
    this(inputs, outputs);
    this.switchDatabaseDesc = switchDatabaseDesc;
  }

  /**
   * @param alterTblDesc
   *          alter table descriptor
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      AlterTableDesc alterTblDesc) {
    this(inputs, outputs);
    this.alterTblDesc = alterTblDesc;
  }

  /**
   * @param alterMVDesc
   *          alter materialized view descriptor
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      AlterMaterializedViewDesc alterMVDesc) {
    this(inputs, outputs);
    this.alterMVDesc = alterMVDesc;
  }

  /**
   * @param createTblDesc
   *          create table descriptor
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      CreateTableDesc createTblDesc) {
    this(inputs, outputs);

    this.createTblDesc = createTblDesc;
  }

  /**
   * @param createTblLikeDesc
   *          create table like descriptor
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      CreateTableLikeDesc createTblLikeDesc) {
    this(inputs, outputs);

    this.createTblLikeDesc = createTblLikeDesc;
  }

  /**
   * @param createVwDesc
   *          create view descriptor
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      CreateViewDesc createVwDesc) {
    this(inputs, outputs);

    this.createVwDesc = createVwDesc;
  }

  /**
   * @param dropTblDesc
   *          drop table descriptor
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      DropTableDesc dropTblDesc) {
    this(inputs, outputs);

    this.dropTblDesc = dropTblDesc;
  }

  /**
   * @param descTblDesc
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      DescTableDesc descTblDesc) {
    this(inputs, outputs);

    this.descTblDesc = descTblDesc;
  }

  /**
   * @param showDatabasesDesc
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      ShowDatabasesDesc showDatabasesDesc) {
    this(inputs, outputs);

    this.showDatabasesDesc = showDatabasesDesc;
  }

  /**
   * @param showTblsDesc
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      ShowTablesDesc showTblsDesc) {
    this(inputs, outputs);

    this.showTblsDesc = showTblsDesc;
  }

  /**
   * @param showColumnsDesc
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      ShowColumnsDesc showColumnsDesc) {
    this(inputs, outputs);

    this.showColumnsDesc = showColumnsDesc;
  }

  /**
   * @param lockTblDesc
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      LockTableDesc lockTblDesc) {
    this(inputs, outputs);

    this.lockTblDesc = lockTblDesc;
  }

  /**
   * @param unlockTblDesc
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      UnlockTableDesc unlockTblDesc) {
    this(inputs, outputs);

    this.unlockTblDesc = unlockTblDesc;
  }

  /**
   * @param lockDatabaseDesc
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      LockDatabaseDesc lockDatabaseDesc) {
    this(inputs, outputs);
    this.lockDatabaseDesc = lockDatabaseDesc;
  }

  /**
   * @param unlockDatabaseDesc
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      UnlockDatabaseDesc unlockDatabaseDesc) {
    this(inputs, outputs);
    this.unlockDatabaseDesc = unlockDatabaseDesc;
  }

  /**
   * @param showFuncsDesc
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      ShowFunctionsDesc showFuncsDesc) {
    this(inputs, outputs);

    this.showFuncsDesc = showFuncsDesc;
  }

  /**
   * @param showLocksDesc
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      ShowLocksDesc showLocksDesc) {
    this(inputs, outputs);

    this.showLocksDesc = showLocksDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
                 ShowCompactionsDesc showCompactionsDesc) {
    this(inputs, outputs);
    this.showCompactionsDesc = showCompactionsDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
                 ShowTxnsDesc showTxnsDesc) {
    this(inputs, outputs);
    this.showTxnsDesc = showTxnsDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
                 AbortTxnsDesc abortTxnsDesc) {
    this(inputs, outputs);
    this.abortTxnsDesc = abortTxnsDesc;
  }

   /**
   * @param descFuncDesc
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      DescFunctionDesc descFuncDesc) {
    this(inputs, outputs);

    descFunctionDesc = descFuncDesc;
  }

  /**
   * @param showPartsDesc
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      ShowPartitionsDesc showPartsDesc) {
    this(inputs, outputs);

    this.showPartsDesc = showPartsDesc;
  }

  /**
   * @param showCreateDbDesc
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      ShowCreateDatabaseDesc showCreateDbDesc) {
    this(inputs, outputs);

    this.showCreateDbDesc = showCreateDbDesc;
  }

  /**
   * @param showCreateTblDesc
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      ShowCreateTableDesc showCreateTblDesc) {
    this(inputs, outputs);

    this.showCreateTblDesc = showCreateTblDesc;
  }

  /**
   * @param addPartitionDesc
   *          information about the partitions we want to add.
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      AddPartitionDesc addPartitionDesc) {
    this(inputs, outputs);

    this.addPartitionDesc = addPartitionDesc;
  }

  /**
   * @param renamePartitionDesc
   *          information about the partitions we want to add.
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      RenamePartitionDesc renamePartitionDesc) {
    this(inputs, outputs);

    this.renamePartitionDesc = renamePartitionDesc;
  }

  /**
   * @param inputs
   * @param outputs
   * @param simpleDesc
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      AlterTableSimpleDesc simpleDesc) {
    this(inputs, outputs);

    this.alterTblSimpleDesc = simpleDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      MsckDesc checkDesc) {
    this(inputs, outputs);

    msckDesc = checkDesc;
  }

  /**
   * @param showTblStatusDesc
   *          show table status descriptor
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      ShowTableStatusDesc showTblStatusDesc) {
    this(inputs, outputs);

    this.showTblStatusDesc = showTblStatusDesc;
  }

  /**
   * @param showTblPropertiesDesc
   *          show table properties descriptor
   */
  public DDLWork(HashSet inputs, HashSet outputs,
      ShowTblPropertiesDesc showTblPropertiesDesc) {
    this(inputs, outputs);

    this.showTblPropertiesDesc = showTblPropertiesDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      RoleDDLDesc roleDDLDesc) {
    this(inputs, outputs);
    this.roleDDLDesc = roleDDLDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      GrantDesc grantDesc) {
    this(inputs, outputs);
    this.grantDesc = grantDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      ShowGrantDesc showGrant) {
    this(inputs, outputs);
    this.showGrantDesc = showGrant;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      RevokeDesc revokeDesc) {
    this(inputs, outputs);
    this.revokeDesc = revokeDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      GrantRevokeRoleDDL grantRevokeRoleDDL) {
    this(inputs, outputs);
    this.grantRevokeRoleDDL = grantRevokeRoleDDL;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      AlterTablePartMergeFilesDesc mergeDesc) {
    this(inputs, outputs);
    this.mergeFilesDesc = mergeDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      AlterTableAlterPartDesc alterPartDesc) {
    this(inputs, outputs);
    this.alterTableAlterPartDesc = alterPartDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      AlterTableExchangePartition alterTableExchangePartition) {
    this(inputs, outputs);
    this.alterTableExchangePartition = alterTableExchangePartition;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      CacheMetadataDesc cacheMetadataDesc) {
    this(inputs, outputs);
    this.cacheMetadataDesc = cacheMetadataDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
          InsertCommitHookDesc insertCommitHookDesc
  ) {
    this(inputs, outputs);
    this.insertCommitHookDesc = insertCommitHookDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
          PreInsertTableDesc preInsertTableDesc) {
    this(inputs, outputs);
    this.preInsertTableDesc = preInsertTableDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
                 KillQueryDesc killQueryDesc) {
    this(inputs, outputs);
    this.killQueryDesc = killQueryDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      CreateResourcePlanDesc createResourcePlanDesc) {
    this(inputs, outputs);
    this.createResourcePlanDesc = createResourcePlanDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      ShowResourcePlanDesc showResourcePlanDesc) {
    this(inputs, outputs);
    this.showResourcePlanDesc = showResourcePlanDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      DropResourcePlanDesc dropResourcePlanDesc) {
    this(inputs, outputs);
    this.dropResourcePlanDesc = dropResourcePlanDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      AlterResourcePlanDesc alterResourcePlanDesc) {
    this(inputs, outputs);
    this.alterResourcePlanDesc = alterResourcePlanDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      CreateWMTriggerDesc createWMTriggerDesc) {
    this(inputs, outputs);
    this.createWMTriggerDesc = createWMTriggerDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      AlterWMTriggerDesc alterWMTriggerDesc) {
    this(inputs, outputs);
    this.alterWMTriggerDesc = alterWMTriggerDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      DropWMTriggerDesc dropWMTriggerDesc) {
    this(inputs, outputs);
    this.dropWMTriggerDesc = dropWMTriggerDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      CreateOrAlterWMPoolDesc wmPoolDesc) {
    this(inputs, outputs);
    this.wmPoolDesc = wmPoolDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      DropWMPoolDesc dropWMPoolDesc) {
    this(inputs, outputs);
    this.dropWMPoolDesc = dropWMPoolDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      CreateOrAlterWMMappingDesc wmMappingDesc) {
    this(inputs, outputs);
    this.wmMappingDesc = wmMappingDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      DropWMMappingDesc dropWMMappingDesc) {
    this(inputs, outputs);
    this.dropWMMappingDesc = dropWMMappingDesc;
  }

  public DDLWork(HashSet inputs, HashSet outputs,
      CreateOrDropTriggerToPoolMappingDesc triggerToPoolMappingDesc) {
    this(inputs, outputs);
    this.triggerToPoolMappingDesc = triggerToPoolMappingDesc;
  }

  /**
   * @return Create Database descriptor
   */
  public CreateDatabaseDesc getCreateDatabaseDesc() {
    return createDatabaseDesc;
  }

  /**
   * Set Create Database descriptor
   * @param createDatabaseDesc
   */
  public void setCreateDatabaseDesc(CreateDatabaseDesc createDatabaseDesc) {
    this.createDatabaseDesc = createDatabaseDesc;
  }

  /**
   * @return Drop Database descriptor
   */
  public DropDatabaseDesc getDropDatabaseDesc() {
    return dropDatabaseDesc;
  }

  /**
   * Set Drop Database descriptor
   * @param dropDatabaseDesc
   */
  public void setDropDatabaseDesc(DropDatabaseDesc dropDatabaseDesc) {
    this.dropDatabaseDesc = dropDatabaseDesc;
  }

  /**
   * @return Switch Database descriptor
   */
  public SwitchDatabaseDesc getSwitchDatabaseDesc() {
    return switchDatabaseDesc;
  }

  /**
   * Set Switch Database descriptor
   * @param switchDatabaseDesc
   */
  public void setSwitchDatabaseDesc(SwitchDatabaseDesc switchDatabaseDesc) {
    this.switchDatabaseDesc = switchDatabaseDesc;
  }

  public LockDatabaseDesc getLockDatabaseDesc() {
    return lockDatabaseDesc;
  }

  public void setLockDatabaseDesc(LockDatabaseDesc lockDatabaseDesc) {
    this.lockDatabaseDesc = lockDatabaseDesc;
  }

  public UnlockDatabaseDesc getUnlockDatabaseDesc() {
    return unlockDatabaseDesc;
  }

  public void setUnlockDatabaseDesc(UnlockDatabaseDesc unlockDatabaseDesc) {
    this.unlockDatabaseDesc = unlockDatabaseDesc;
  }

  /**
   * @return the createTblDesc
   */
  @Explain(displayName = "Create Table Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public CreateTableDesc getCreateTblDesc() {
    return createTblDesc;
  }

  /**
   * @param createTblDesc
   *          the createTblDesc to set
   */
  public void setCreateTblDesc(CreateTableDesc createTblDesc) {
    this.createTblDesc = createTblDesc;
  }

  /**
   * @return the createTblDesc
   */
  @Explain(displayName = "Create Table Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public CreateTableLikeDesc getCreateTblLikeDesc() {
    return createTblLikeDesc;
  }

  /**
   * @param createTblLikeDesc
   *          the createTblDesc to set
   */
  public void setCreateTblLikeDesc(CreateTableLikeDesc createTblLikeDesc) {
    this.createTblLikeDesc = createTblLikeDesc;
  }

  /**
   * @return the createTblDesc
   */
  @Explain(displayName = "Create View Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public CreateViewDesc getCreateViewDesc() {
    return createVwDesc;
  }

  /**
   * @param createVwDesc
   *          the createViewDesc to set
   */
  public void setCreateViewDesc(CreateViewDesc createVwDesc) {
    this.createVwDesc = createVwDesc;
  }

  /**
   * @return the dropTblDesc
   */
  @Explain(displayName = "Drop Table Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public DropTableDesc getDropTblDesc() {
    return dropTblDesc;
  }

  /**
   * @param dropTblDesc
   *          the dropTblDesc to set
   */
  public void setDropTblDesc(DropTableDesc dropTblDesc) {
    this.dropTblDesc = dropTblDesc;
  }

  /**
   * @return the alterTblDesc
   */
  @Explain(displayName = "Alter Table Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public AlterTableDesc getAlterTblDesc() {
    return alterTblDesc;
  }

  /**
   * @param alterTblDesc
   *          the alterTblDesc to set
   */
  public void setAlterTblDesc(AlterTableDesc alterTblDesc) {
    this.alterTblDesc = alterTblDesc;
  }

  /**
   * @return the alterMVDesc
   */
  @Explain(displayName = "Alter Materialized View Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public AlterMaterializedViewDesc getAlterMaterializedViewDesc() {
    return alterMVDesc;
  }

  /**
   * @param alterMVDesc
   *          the alterMVDesc to set
   */
  public void setAlterMVDesc(AlterMaterializedViewDesc alterMVDesc) {
    this.alterMVDesc = alterMVDesc;
  }

  /**
   * @return the showDatabasesDesc
   */
  @Explain(displayName = "Show Databases Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public ShowDatabasesDesc getShowDatabasesDesc() {
    return showDatabasesDesc;
  }

  /**
   * @param showDatabasesDesc
   *          the showDatabasesDesc to set
   */
  public void setShowDatabasesDesc(ShowDatabasesDesc showDatabasesDesc) {
    this.showDatabasesDesc = showDatabasesDesc;
  }

  /**
   * @return the showTblsDesc
   */
  @Explain(displayName = "Show Table Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public ShowTablesDesc getShowTblsDesc() {
    return showTblsDesc;
  }

  /**
   * @param showTblsDesc
   *          the showTblsDesc to set
   */
  public void setShowTblsDesc(ShowTablesDesc showTblsDesc) {
    this.showTblsDesc = showTblsDesc;
  }

  /**
   * @return the showColumnsDesc
   */
  @Explain(displayName = "Show Columns Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public ShowColumnsDesc getShowColumnsDesc() {
    return showColumnsDesc;
  }

  /**
   * @param showColumnsDesc
   *          the showColumnsDesc to set
   */
  public void setShowColumnsDesc(ShowColumnsDesc showColumnsDesc) {
    this.showColumnsDesc = showColumnsDesc;
  }

  /**
   * @return the showFuncsDesc
   */
  @Explain(displayName = "Show Function Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public ShowFunctionsDesc getShowFuncsDesc() {
    return showFuncsDesc;
  }

  /**
   * @return the showLocksDesc
   */
  @Explain(displayName = "Show Lock Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public ShowLocksDesc getShowLocksDesc() {
    return showLocksDesc;
  }

  @Explain(displayName = "Show Compactions Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public ShowCompactionsDesc getShowCompactionsDesc() {
    return showCompactionsDesc;
  }

  @Explain(displayName = "Show Transactions Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public ShowTxnsDesc getShowTxnsDesc() {
    return showTxnsDesc;
  }

  @Explain(displayName = "Abort Transactions Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public AbortTxnsDesc getAbortTxnsDesc() {
    return abortTxnsDesc;
  }

  /**
   * @return the lockTblDesc
   */
  @Explain(displayName = "Lock Table Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public LockTableDesc getLockTblDesc() {
    return lockTblDesc;
  }

  /**
   * @return the unlockTblDesc
   */
  @Explain(displayName = "Unlock Table Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public UnlockTableDesc getUnlockTblDesc() {
    return unlockTblDesc;
  }

  /**
   * @return the descFuncDesc
   */
  @Explain(displayName = "Show Function Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public DescFunctionDesc getDescFunctionDesc() {
    return descFunctionDesc;
  }

  @Explain(displayName = "Kill Query Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public KillQueryDesc getKillQueryDesc() {
    return killQueryDesc;
  }

  /**
   * @param showFuncsDesc
   *          the showFuncsDesc to set
   */
  public void setShowFuncsDesc(ShowFunctionsDesc showFuncsDesc) {
    this.showFuncsDesc = showFuncsDesc;
  }

  /**
   * @param showLocksDesc
   *          the showLocksDesc to set
   */
  public void setShowLocksDesc(ShowLocksDesc showLocksDesc) {
    this.showLocksDesc = showLocksDesc;
  }

  public void setShowCompactionsDesc(ShowCompactionsDesc showCompactionsDesc) {
    this.showCompactionsDesc = showCompactionsDesc;
  }

  public void setShowTxnsDesc(ShowTxnsDesc showTxnsDesc) {
    this.showTxnsDesc = showTxnsDesc;
  }

  public void setAbortTxnsDesc(AbortTxnsDesc abortTxnsDesc) {
    this.abortTxnsDesc = abortTxnsDesc;
  }

  public void setKillQueryDesc(KillQueryDesc killQueryDesc) {
    this.killQueryDesc = killQueryDesc;
  }

  /**
   * @param lockTblDesc
   *          the lockTblDesc to set
   */
  public void setLockTblDesc(LockTableDesc lockTblDesc) {
    this.lockTblDesc = lockTblDesc;
  }

  /**
   * @param unlockTblDesc
   *          the unlockTblDesc to set
   */
  public void setUnlockTblDesc(UnlockTableDesc unlockTblDesc) {
    this.unlockTblDesc = unlockTblDesc;
  }

  /**
   * @param descFuncDesc
   *          the showFuncsDesc to set
   */
  public void setDescFuncDesc(DescFunctionDesc descFuncDesc) {
    descFunctionDesc = descFuncDesc;
  }

  /**
   * @return the showPartsDesc
   */
  @Explain(displayName = "Show Partitions Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public ShowPartitionsDesc getShowPartsDesc() {
    return showPartsDesc;
  }

  /**
   * @param showPartsDesc
   *          the showPartsDesc to set
   */
  public void setShowPartsDesc(ShowPartitionsDesc showPartsDesc) {
    this.showPartsDesc = showPartsDesc;
  }

  @Explain(displayName = "Show Create Database Operator",
      explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public ShowCreateDatabaseDesc getShowCreateDbDesc() {
    return showCreateDbDesc;
  }

  public void setShowCreateDbDesc(ShowCreateDatabaseDesc showCreateDbDesc) {
    this.showCreateDbDesc = showCreateDbDesc;
  }

  /**
   * @return the showCreateTblDesc
   */
  @Explain(displayName = "Show Create Table Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public ShowCreateTableDesc getShowCreateTblDesc() {
    return showCreateTblDesc;
  }

  /**
   * @param showCreateTblDesc
   *          the showCreateTblDesc to set
   */
  public void setShowCreateTblDesc(ShowCreateTableDesc showCreateTblDesc) {
    this.showCreateTblDesc = showCreateTblDesc;
  }

  /**
   * @return the descTblDesc
   */
  @Explain(displayName = "Describe Table Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public DescTableDesc getDescTblDesc() {
    return descTblDesc;
  }

  /**
   * @param descTblDesc
   *          the descTblDesc to set
   */
  public void setDescTblDesc(DescTableDesc descTblDesc) {
    this.descTblDesc = descTblDesc;
  }

  /**
   * @return information about the partitions we want to add.
   */
  @Explain(displayName = "Add Partition Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public AddPartitionDesc getAddPartitionDesc() {
    return addPartitionDesc;
  }

  /**
   * @param addPartitionDesc
   *          information about the partitions we want to add.
   */
  public void setAddPartitionDesc(AddPartitionDesc addPartitionDesc) {
    this.addPartitionDesc = addPartitionDesc;
  }

  /**
   * @return information about the partitions we want to rename.
   */
  public RenamePartitionDesc getRenamePartitionDesc() {
    return renamePartitionDesc;
  }

  /**
   * @param renamePartitionDesc
   *          information about the partitions we want to rename.
   */
  public void setRenamePartitionDesc(RenamePartitionDesc renamePartitionDesc) {
    this.renamePartitionDesc = renamePartitionDesc;
  }

  /**
   * @return information about the table/partitions we want to alter.
   */
  public AlterTableSimpleDesc getAlterTblSimpleDesc() {
    return alterTblSimpleDesc;
  }

  /**
   * @param desc
   *          information about the table/partitions we want to alter.
   */
  public void setAlterTblSimpleDesc(AlterTableSimpleDesc desc) {
    this.alterTblSimpleDesc = desc;
  }

  /**
   * @return Metastore check description
   */
  public MsckDesc getMsckDesc() {
    return msckDesc;
  }

  /**
   * @param msckDesc
   *          metastore check description
   */
  public void setMsckDesc(MsckDesc msckDesc) {
    this.msckDesc = msckDesc;
  }

  /**
   * @return show table descriptor
   */
  public ShowTableStatusDesc getShowTblStatusDesc() {
    return showTblStatusDesc;
  }

  /**
   * @param showTblStatusDesc
   *          show table descriptor
   */
  public void setShowTblStatusDesc(ShowTableStatusDesc showTblStatusDesc) {
    this.showTblStatusDesc = showTblStatusDesc;
  }

  public ShowTblPropertiesDesc getShowTblPropertiesDesc() {
    return showTblPropertiesDesc;
  }

  public void setShowTblPropertiesDesc(ShowTblPropertiesDesc showTblPropertiesDesc) {
    this.showTblPropertiesDesc = showTblPropertiesDesc;
  }

  public void setDescFunctionDesc(DescFunctionDesc descFunctionDesc) {
    this.descFunctionDesc = descFunctionDesc;
  }

  public HashSet getInputs() {
    return inputs;
  }

  public HashSet getOutputs() {
    return outputs;
  }

  public void setInputs(HashSet inputs) {
    this.inputs = inputs;
  }

  public void setOutputs(HashSet outputs) {
    this.outputs = outputs;
  }

  /**
   * @return role ddl desc
   */
  public RoleDDLDesc getRoleDDLDesc() {
    return roleDDLDesc;
  }

  /**
   * @param roleDDLDesc role ddl desc
   */
  public void setRoleDDLDesc(RoleDDLDesc roleDDLDesc) {
    this.roleDDLDesc = roleDDLDesc;
  }

  /**
   * @return grant desc
   */
  public GrantDesc getGrantDesc() {
    return grantDesc;
  }

  /**
   * @param grantDesc grant desc
   */
  public void setGrantDesc(GrantDesc grantDesc) {
    this.grantDesc = grantDesc;
  }

  /**
   * @return show grant desc
   */
  public ShowGrantDesc getShowGrantDesc() {
    return showGrantDesc;
  }

  /**
   * @param showGrantDesc
   */
  public void setShowGrantDesc(ShowGrantDesc showGrantDesc) {
    this.showGrantDesc = showGrantDesc;
  }

  public RevokeDesc getRevokeDesc() {
    return revokeDesc;
  }

  public void setRevokeDesc(RevokeDesc revokeDesc) {
    this.revokeDesc = revokeDesc;
  }

  public GrantRevokeRoleDDL getGrantRevokeRoleDDL() {
    return grantRevokeRoleDDL;
  }

  /**
   * @param grantRevokeRoleDDL
   */
  public void setGrantRevokeRoleDDL(GrantRevokeRoleDDL grantRevokeRoleDDL) {
    this.grantRevokeRoleDDL = grantRevokeRoleDDL;
  }

  public void setAlterDatabaseDesc(AlterDatabaseDesc alterDbDesc) {
    this.alterDbDesc = alterDbDesc;
  }

  public AlterDatabaseDesc getAlterDatabaseDesc() {
    return this.alterDbDesc;
  }

  /**
   * @return descriptor for merging files
   */
  public AlterTablePartMergeFilesDesc getMergeFilesDesc() {
    return mergeFilesDesc;
  }

  /**
   * @param mergeDesc descriptor of merging files
   */
  public void setMergeFilesDesc(AlterTablePartMergeFilesDesc mergeDesc) {
    this.mergeFilesDesc = mergeDesc;
  }

  public boolean getNeedLock() {
    return needLock;
  }

  public void setNeedLock(boolean needLock) {
    this.needLock = needLock;
  }

  /**
   * @return information about the partitions we want to change.
   */
  public AlterTableAlterPartDesc getAlterTableAlterPartDesc() {
    return alterTableAlterPartDesc;
  }

  /**
   * @param alterPartitionDesc
   *          information about the partitions we want to change.
   */
  public void setAlterTableAlterPartDesc(AlterTableAlterPartDesc alterPartitionDesc) {
    this.alterTableAlterPartDesc = alterPartitionDesc;
  }

  @Explain(displayName = "Truncate Table Operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public TruncateTableDesc getTruncateTblDesc() {
    return truncateTblDesc;
  }

  public void setTruncateTblDesc(TruncateTableDesc truncateTblDesc) {
    this.truncateTblDesc = truncateTblDesc;
  }

  /**
   * @return information about the table partition to be exchanged
   */
  public AlterTableExchangePartition getAlterTableExchangePartition() {
    return this.alterTableExchangePartition;
  }

  /**
   * @return information about the metadata to be cached
   */
  public CacheMetadataDesc getCacheMetadataDesc() {
    return this.cacheMetadataDesc;
  }

  /**
   * @param alterTableExchangePartition
   *          set the value of the table partition to be exchanged
   */
  public void setAlterTableExchangePartition(
      AlterTableExchangePartition alterTableExchangePartition) {
    this.alterTableExchangePartition = alterTableExchangePartition;
  }

  public ShowConfDesc getShowConfDesc() {
    return showConfDesc;
  }

  public void setShowConfDesc(ShowConfDesc showConfDesc) {
    this.showConfDesc = showConfDesc;
  }

  @Explain(displayName = "Insert operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public InsertCommitHookDesc getInsertCommitHookDesc() {
    return insertCommitHookDesc;
  }

  public void setInsertCommitHookDesc(InsertCommitHookDesc insertCommitHookDesc) {
    this.insertCommitHookDesc = insertCommitHookDesc;
  }

  @Explain(displayName = "Pre Insert operator", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
  public PreInsertTableDesc getPreInsertTableDesc() {
    return preInsertTableDesc;
  }

  public void setPreInsertTableDesc(PreInsertTableDesc preInsertTableDesc) {
    this.preInsertTableDesc = preInsertTableDesc;
  }

  @Explain(displayName = "Create resource plan")
  public CreateResourcePlanDesc getCreateResourcePlanDesc() {
    return createResourcePlanDesc;
  }

  public void setCreateResourcePlanDesc(CreateResourcePlanDesc createResourcePlanDesc) {
    this.createResourcePlanDesc = createResourcePlanDesc;
  }

  @Explain(displayName = "Show resource plan")
  public ShowResourcePlanDesc getShowResourcePlanDesc() {
    return showResourcePlanDesc;
  }

  public void setShowResourcePlanDesc(ShowResourcePlanDesc showResourcePlanDesc) {
    this.showResourcePlanDesc = showResourcePlanDesc;
  }

  public DropResourcePlanDesc getDropResourcePlanDesc() {
    return dropResourcePlanDesc;
  }

  public void setDropResourcePlanDesc(DropResourcePlanDesc dropResourcePlanDesc) {
    this.dropResourcePlanDesc = dropResourcePlanDesc;
  }

  public AlterResourcePlanDesc getAlterResourcePlanDesc() {
    return alterResourcePlanDesc;
  }

  public void setAlterResourcePlanDesc(AlterResourcePlanDesc alterResourcePlanDesc) {
    this.alterResourcePlanDesc = alterResourcePlanDesc;
  }

  public CreateWMTriggerDesc getCreateWMTriggerDesc() {
    return createWMTriggerDesc;
  }

  public void setCreateWMTriggerDesc(CreateWMTriggerDesc createWMTriggerDesc) {
    this.createWMTriggerDesc = createWMTriggerDesc;
  }

  public AlterWMTriggerDesc getAlterWMTriggerDesc() {
    return alterWMTriggerDesc;
  }

  public void setAlterWMTriggerDesc(AlterWMTriggerDesc alterWMTriggerDesc) {
    this.alterWMTriggerDesc = alterWMTriggerDesc;
  }

  public DropWMTriggerDesc getDropWMTriggerDesc() {
    return dropWMTriggerDesc;
  }

  public void setDropWMTriggerDesc(DropWMTriggerDesc dropWMTriggerDesc) {
    this.dropWMTriggerDesc = dropWMTriggerDesc;
  }

  public CreateOrAlterWMPoolDesc getWmPoolDesc() {
    return wmPoolDesc;
  }

  public void setWmPoolDesc(CreateOrAlterWMPoolDesc wmPoolDesc) {
    this.wmPoolDesc = wmPoolDesc;
  }

  public DropWMPoolDesc getDropWMPoolDesc() {
    return dropWMPoolDesc;
  }

  public void setDropWMPoolDesc(DropWMPoolDesc dropWMPoolDesc) {
    this.dropWMPoolDesc = dropWMPoolDesc;
  }

  public CreateOrAlterWMMappingDesc getWmMappingDesc() {
    return wmMappingDesc;
  }

  public void setWmMappingDesc(CreateOrAlterWMMappingDesc wmMappingDesc) {
    this.wmMappingDesc = wmMappingDesc;
  }

  public DropWMMappingDesc getDropWMMappingDesc() {
    return dropWMMappingDesc;
  }

  public void setDropWMMappingDesc(DropWMMappingDesc dropWMMappingDesc) {
    this.dropWMMappingDesc = dropWMMappingDesc;
  }

  public CreateOrDropTriggerToPoolMappingDesc getTriggerToPoolMappingDesc() {
    return triggerToPoolMappingDesc;
  }

  public void setTriggerToPoolMappingDesc(CreateOrDropTriggerToPoolMappingDesc triggerToPoolMappingDesc) {
    this.triggerToPoolMappingDesc = triggerToPoolMappingDesc;
  }
}