Package org.apache.hadoop.hive.metastore.model

Examples of org.apache.hadoop.hive.metastore.model.MPartition

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                    privilege, now, grantor, grantorType, grantOption);
                persistentObjs.add(mTab);
              }
            }
          } else if (hiveObject.getObjectType() == HiveObjectType.PARTITION) {
            MPartition partObj = this.getMPartition(hiveObject.getDbName(),
                hiveObject.getObjectName(), hiveObject.getPartValues());
            String partName = null;
            if (partObj != null) {
              partName = partObj.getPartitionName();
              List<MPartitionPrivilege> partPrivs = this
                  .listPrincipalPartitionGrants(userName,
                      principalType, hiveObject.getDbName(), hiveObject
                          .getObjectName(), partObj.getPartitionName());
              if (partPrivs != null) {
                for (MPartitionPrivilege priv : partPrivs) {
                  if (priv.getGrantor().equalsIgnoreCase(grantor)) {
                    privSet.add(priv.getPrivilege());
                  }
                }
              }
              for (String privilege : privs) {
                if (privSet.contains(privilege)) {
                  throw new InvalidObjectException(privilege
                      + " is already granted on partition ["
                      + hiveObject.getDbName() + ","
                      + hiveObject.getObjectName() + ","
                      + partName + "] by " + grantor);
                }
                MPartitionPrivilege mTab = new MPartitionPrivilege(userName,
                    principalType.toString(), partObj, privilege, now, grantor,
                    grantorType, grantOption);
                persistentObjs.add(mTab);
              }
            }
          } else if (hiveObject.getObjectType() == HiveObjectType.COLUMN) {
            MTable tblObj = getMTable(hiveObject.getDbName(), hiveObject
                .getObjectName());
            if (tblObj != null) {
              if (hiveObject.getPartValues() != null) {
                MPartition partObj = null;
                List<MPartitionColumnPrivilege> colPrivs = null;
                partObj = this.getMPartition(hiveObject.getDbName(), hiveObject
                    .getObjectName(), hiveObject.getPartValues());
                if (partObj == null) {
                  continue;
                }
                colPrivs = this.listPrincipalPartitionColumnGrants(
                    userName, principalType, hiveObject.getDbName(), hiveObject
                        .getObjectName(), partObj.getPartitionName(),
                    hiveObject.getColumnName());

                if (colPrivs != null) {
                  for (MPartitionColumnPrivilege priv : colPrivs) {
                    if (priv.getGrantor().equalsIgnoreCase(grantor)) {
                      privSet.add(priv.getPrivilege());
                    }
                  }
                }
                for (String privilege : privs) {
                  if (privSet.contains(privilege)) {
                    throw new InvalidObjectException(privilege
                        + " is already granted on column "
                        + hiveObject.getColumnName() + " ["
                        + hiveObject.getDbName() + ","
                        + hiveObject.getObjectName() + ","
                        + partObj.getPartitionName() + "] by " + grantor);
                  }
                  MPartitionColumnPrivilege mCol = new MPartitionColumnPrivilege(userName,
                      principalType.toString(), partObj, hiveObject
                          .getColumnName(), privilege, now, grantor, grantorType,
                      grantOption);
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    List<HiveObjectPrivilege> result = new ArrayList<HiveObjectPrivilege>();
    for (MPartitionColumnPrivilege priv : privs) {
      String pname = priv.getPrincipalName();
      PrincipalType ptype = PrincipalType.valueOf(priv.getPrincipalType());

      MPartition mpartition = priv.getPartition();
      MTable mtable = mpartition.getTable();
      MDatabase mdatabase = mtable.getDatabase();

      HiveObjectRef objectRef = new HiveObjectRef(HiveObjectType.COLUMN,
          mdatabase.getName(), mtable.getTableName(), mpartition.getValues(), priv.getColumnName());
      PrivilegeGrantInfo grantor = new PrivilegeGrantInfo(priv.getPrivilege(), priv.getCreateTime(),
          priv.getGrantor(), PrincipalType.valueOf(priv.getGrantorType()), priv.getGrantOption());

      result.add(new HiveObjectPrivilege(objectRef, pname, ptype, grantor));
    }
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    List<HiveObjectPrivilege> result = new ArrayList<HiveObjectPrivilege>();
    for (MPartitionPrivilege priv : privs) {
      String pname = priv.getPrincipalName();
      PrincipalType ptype = PrincipalType.valueOf(priv.getPrincipalType());

      MPartition mpartition = priv.getPartition();
      MTable mtable = mpartition.getTable();
      MDatabase mdatabase = mtable.getDatabase();

      HiveObjectRef objectRef = new HiveObjectRef(HiveObjectType.PARTITION,
          mdatabase.getName(), mtable.getTableName(), mpartition.getValues(), null);
      PrivilegeGrantInfo grantor = new PrivilegeGrantInfo(priv.getPrivilege(), priv.getCreateTime(),
          priv.getGrantor(), PrincipalType.valueOf(priv.getGrantorType()), priv.getGrantOption());

      result.add(new HiveObjectPrivilege(objectRef, pname, ptype, grantor));
    }
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    Table table = ensureGetTable(statsDesc.getDbName(), statsDesc.getTableName());
    Partition partition = convertToPart(getMPartition(
        statsDesc.getDbName(), statsDesc.getTableName(), partVals));
    for (ColumnStatisticsObj statsObj:statsObjs) {
      // We have to get partition again because DataNucleus
      MPartition mPartition = getMPartition(
          statsDesc.getDbName(), statsDesc.getTableName(), partVals);
      if (partition == null) {
        throw new NoSuchObjectException("Partition for which stats is gathered doesn't exist.");
      }
      MPartitionColumnStatistics mStatsObj =
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        throw new
          NoSuchObjectException("Table " + tableName +
          "  for which stats deletion is requested doesn't exist");
      }

      MPartition mPartition =
          getMPartition(dbName, tableName, partVals);

      if (mPartition == null) {
        throw new
          NoSuchObjectException("Partition " + partName +
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                    privilege, now, grantor, grantorType, grantOption);
                persistentObjs.add(mTab);
              }
            }
          } else if (hiveObject.getObjectType() == HiveObjectType.PARTITION) {
            MPartition partObj = this.getMPartition(hiveObject.getDbName(),
                hiveObject.getObjectName(), hiveObject.getPartValues());
            String partName = null;
            if (partObj != null) {
              partName = partObj.getPartitionName();
              List<MPartitionPrivilege> partPrivs = this
                  .listPrincipalPartitionGrants(userName,
                      principalType, hiveObject.getDbName(), hiveObject
                          .getObjectName(), partObj.getPartitionName());
              if (partPrivs != null) {
                for (MPartitionPrivilege priv : partPrivs) {
                  if (priv.getGrantor().equalsIgnoreCase(grantor)) {
                    privSet.add(priv.getPrivilege());
                  }
                }
              }
              for (String privilege : privs) {
                if (privSet.contains(privilege)) {
                  throw new InvalidObjectException(privilege
                      + " is already granted on partition ["
                      + hiveObject.getDbName() + ","
                      + hiveObject.getObjectName() + ","
                      + partName + "] by " + grantor);
                }
                MPartitionPrivilege mTab = new MPartitionPrivilege(userName,
                    principalType.toString(), partObj, privilege, now, grantor,
                    grantorType, grantOption);
                persistentObjs.add(mTab);
              }
            }
          } else if (hiveObject.getObjectType() == HiveObjectType.COLUMN) {
            MTable tblObj = getMTable(hiveObject.getDbName(), hiveObject
                .getObjectName());
            if (tblObj != null) {
              if (hiveObject.getPartValues() != null) {
                MPartition partObj = null;
                List<MPartitionColumnPrivilege> colPrivs = null;
                partObj = this.getMPartition(hiveObject.getDbName(), hiveObject
                    .getObjectName(), hiveObject.getPartValues());
                if (partObj == null) {
                  continue;
                }
                colPrivs = this.listPrincipalPartitionColumnGrants(
                    userName, principalType, hiveObject.getDbName(), hiveObject
                        .getObjectName(), partObj.getPartitionName(),
                    hiveObject.getColumnName());

                if (colPrivs != null) {
                  for (MPartitionColumnPrivilege priv : colPrivs) {
                    if (priv.getGrantor().equalsIgnoreCase(grantor)) {
                      privSet.add(priv.getPrivilege());
                    }
                  }
                }
                for (String privilege : privs) {
                  if (privSet.contains(privilege)) {
                    throw new InvalidObjectException(privilege
                        + " is already granted on column "
                        + hiveObject.getColumnName() + " ["
                        + hiveObject.getDbName() + ","
                        + hiveObject.getObjectName() + ","
                        + partObj.getPartitionName() + "] by " + grantor);
                  }
                  MPartitionColumnPrivilege mCol = new MPartitionColumnPrivilege(userName,
                      principalType.toString(), partObj, hiveObject
                          .getColumnName(), privilege, now, grantor, grantorType,
                      grantOption);
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            .getDbName(), part.getTableName());
        tabColumnGrants = this.listTableAllColumnGrants(
            part.getDbName(), part.getTableName());
      }
      openTransaction();
      MPartition mpart = convertToMPart(part, true);
      pm.makePersistent(mpart);

      int now = (int)(System.currentTimeMillis()/1000);
      List<Object> toPersist = new ArrayList<Object>();
      if (tabGrants != null) {
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    return part;
  }

  private MPartition getMPartition(String dbName, String tableName,
      List<String> part_vals) throws MetaException {
    MPartition mpart = null;
    boolean commited = false;
    try {
      openTransaction();
      dbName = dbName.toLowerCase().trim();
      tableName = tableName.toLowerCase().trim();
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      msd = convertToMStorageDescriptor(part.getSd(), mt.getSd().getCD());
    } else {
      msd = convertToMStorageDescriptor(part.getSd());
    }

    return new MPartition(Warehouse.makePartName(convertToFieldSchemas(mt
        .getPartitionKeys()), part.getValues()), mt, part.getValues(), part
        .getCreateTime(), part.getLastAccessTime(),
        msd, part.getParameters());
  }
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  public boolean dropPartition(String dbName, String tableName,
      List<String> part_vals) throws MetaException {
    boolean success = false;
    try {
      openTransaction();
      MPartition part = getMPartition(dbName, tableName, part_vals);
      dropPartitionCommon(part);
      success = commitTransaction();
    } finally {
      if (!success) {
        rollbackTransaction();
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Related Classes of org.apache.hadoop.hive.metastore.model.MPartition

  • org.apache.hadoop.hive.metastore.ObjectStore
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