Package org.apache.hadoop.hbase

Examples of org.apache.hadoop.hbase.TableExistsException

793
794
795
796
797
798
799
800
801
802
803
      if (data != null && data.size() > 0) {
        HRegionInfo info = Writables.getHRegionInfo(
            data.getValue(CATALOG_FAMILY, REGIONINFO_QUALIFIER));
        if (info.getTableDesc().getNameAsString().equals(tableName)) {
          // A region for this table already exists. Ergo table exists.
          throw new TableExistsException(tableName);
        }
      }
    } finally {
      srvr.close(scannerid);
    }
View Full Code Here
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
  * @throws IllegalArgumentException if the specified table has not a valid name
  */
  public void cloneSnapshot(final String snapshotName, final TableName tableName)
      throws IOException, TableExistsException, RestoreSnapshotException, InterruptedException {
    if (tableExists(tableName)) {
      throw new TableExistsException("Table " + tableName + " already exists");
    }
    internalRestoreSnapshot(snapshotName, tableName);
    waitUntilTableIsEnabled(tableName);
  }
View Full Code Here
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
      throw new IOException(e);
    }

    String tableName = this.hTableDescriptor.getNameAsString();
    if (MetaReader.tableExists(catalogTracker, tableName)) {
      throw new TableExistsException(tableName);
    }

    // If we have multiple client threads trying to create the table at the
    // same time, given the async nature of the operation, the table
    // could be in a state where .META. table hasn't been updated yet in
    // the process() function.
    // Use enabling state to tell if there is already a request for the same
    // table in progress. This will introduce a new zookeeper call. Given
    // createTable isn't a frequent operation, that should be ok.
    try {
      if (!this.assignmentManager.getZKTable().checkAndSetEnablingTable(tableName))
        throw new TableExistsException(tableName);
    } catch (KeeperException e) {
      throw new IOException("Unable to ensure that the table will be" +
        " enabling because of a ZooKeeper issue", e);
    }
  }
View Full Code Here
122
123
124
125
126
127
128
129
130
131
132
      boolean isTableExists = MetaReader.tableExists(master.getCatalogTracker(), tableName);
      boolean isIndexTableExists =
          MetaReader.tableExists(master.getCatalogTracker(), indexTableName);

      if (isTableExists && isIndexTableExists) {
        throw new TableExistsException("Table " + tableName + " already exist.");
      } else if (isIndexTableExists) {
        disableAndDeleteTable(master, indexTableName);
      }
    }
    LOG.info("Exiting from preCreateTable.");
View Full Code Here
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
   * @throws IllegalArgumentException if the specified table has not a valid name
   */
  public void cloneSnapshot(final String snapshotName, final String tableName)
      throws IOException, TableExistsException, RestoreSnapshotException, InterruptedException {
    if (tableExists(tableName)) {
      throw new TableExistsException("Table '" + tableName + " already exists");
    }
    internalRestoreSnapshot(snapshotName, tableName);
    waitUntilTableIsEnabled(Bytes.toBytes(tableName));
  }
View Full Code Here
642
643
644
645
646
647
648
649
650
651
652
      RowResult data = srvr.next(scannerid);
      if (data != null && data.size() > 0) {
        HRegionInfo info = Writables.getHRegionInfo(data.get(COL_REGIONINFO));
        if (Bytes.equals(info.getTableDesc().getName(), tableName)) {
          // A region for this table already exists. Ergo table exists.
          throw new TableExistsException(Bytes.toString(tableName));
        }
      }
    } finally {
      srvr.close(scannerid);
    }
View Full Code Here
116
117
118
119
120
121
122
123
124
125
126
    this.tableLock.acquire();
    boolean success = false;
    try {
      TableName tableName = this.hTableDescriptor.getTableName();
      if (MetaTableAccessor.tableExists(this.server.getShortCircuitConnection(), tableName)) {
        throw new TableExistsException(tableName);
      }

      checkAndSetEnablingTable(assignmentManager, tableName);
      success = true;
    } finally {
View Full Code Here
146
147
148
149
150
151
152
153
154
155
156
    try {
      if (!assignmentManager.getTableStateManager().setTableStateIfNotInStates(tableName,
        ZooKeeperProtos.Table.State.ENABLING,
        ZooKeeperProtos.Table.State.ENABLING,
        ZooKeeperProtos.Table.State.ENABLED)) {
        throw new TableExistsException(tableName);
      }
    } catch (CoordinatedStateException e) {
      throw new IOException("Unable to ensure that the table will be" +
        " enabling because of a ZooKeeper issue", e);
    }
View Full Code Here
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
    this.tableLock.acquire();
    boolean success = false;
    try {
      TableName tableName = this.hTableDescriptor.getTableName();
      if (MetaReader.tableExists(catalogTracker, tableName)) {
        throw new TableExistsException(tableName);
      }

      // If we have multiple client threads trying to create the table at the
      // same time, given the async nature of the operation, the table
      // could be in a state where hbase:meta table hasn't been updated yet in
      // the process() function.
      // Use enabling state to tell if there is already a request for the same
      // table in progress. This will introduce a new zookeeper call. Given
      // createTable isn't a frequent operation, that should be ok.
      //TODO: now that we have table locks, re-evaluate above
      try {
        if (!this.assignmentManager.getZKTable().checkAndSetEnablingTable(tableName)) {
          throw new TableExistsException(tableName);
        }
      } catch (KeeperException e) {
        throw new IOException("Unable to ensure that the table will be" +
          " enabling because of a ZooKeeper issue", e);
      }
View Full Code Here
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
   */
  @Override
  public void cloneSnapshot(final String snapshotName, final TableName tableName)
      throws IOException, TableExistsException, RestoreSnapshotException, InterruptedException {
    if (tableExists(tableName)) {
      throw new TableExistsException(tableName);
    }
    internalRestoreSnapshot(snapshotName, tableName);
    waitUntilTableIsEnabled(tableName);
  }
View Full Code Here
TOP

Related Classes of org.apache.hadoop.hbase.TableExistsException

  • com.urbanairship.datacube.backfill.HBaseSnapshotter
  • org.apache.hadoop.hbase.client.HBaseAdmin
  • org.apache.hadoop.hbase.index.coprocessor.master.IndexMasterObserver
  • org.apache.hadoop.hbase.master.handler.CreateTableHandler
  • org.apache.hadoop.hbase.master.HMaster
  • org.apache.hadoop.hbase.util.FSTableDescriptors
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.