Examples of org.apache.hadoop.hbase.client.HBaseAdmin.deleteTable()

Class org.apache.hadoop.hbase.client.HBaseAdmin

Examples of org.apache.hadoop.hbase.client.HBaseAdmin.deleteTable()

org.apache.hadoop.hbase.client.HBaseAdmin.deleteTable()
Deletes a table. Synchronous operation. @param tableName name of table to delete @throws IOException if a remote or network exception occurs


    // create table
    HBaseAdmin admin = TEST_UTIL.getHBaseAdmin();
    if (admin.tableExists(tableName)) {
      admin.disableTable(tableName);
      admin.deleteTable(tableName);
    }
    HTableDescriptor htd = new HTableDescriptor(tableName);
    htd.addFamily(new HColumnDescriptor(family1));
    htd.addFamily(new HColumnDescriptor(family2));
    htd.setOwner(USER_OWNER);

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      Bytes.toBytes(newOwner.getName()), tableName, null, Action.values());
    assertTrue("New owner should have all permissions on table",
      hasFoundUserPermission(newOwnerperm, perms));


    // delete table
    admin.deleteTable(tableName);
  }


  @Test
  public void testGlobalPermissionList() throws Exception {
    List<UserPermission> perms;

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      @Override
      public Object run() throws Exception {
        HBaseAdmin admin = new HBaseAdmin(TEST_UTIL.getConfiguration());
        try {
          admin.disableTable(TEST_TABLE.getTableName());
          admin.deleteTable(TEST_TABLE.getTableName());
        } finally {
          admin.close();
        }
        return null;
      }

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      } catch (InterruptedException e) {
        e.printStackTrace();
        fail("Interrupted when trying to disable table " + tablename);
      }
    }
    admin.deleteTable(tablename);
  }


  /**
   * This creates a clean table and confirms that the table is clean.
   */

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      } catch (IOException e) {
      }
      if (!success) {
        throw new IOException("could not disable table");
      }
      admin.deleteTable(tableResource.getName());
      servlet.getMetrics().incrementSucessfulDeleteRequests(1);
      return Response.ok().build();
    } catch (TableNotFoundException e) {
      servlet.getMetrics().incrementFailedDeleteRequests(1);
      return Response.status(Response.Status.NOT_FOUND)

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      } catch (InterruptedException e) {
        e.printStackTrace();
        fail("Interrupted when trying to disable table " + tablename);
      }
    }
    admin.deleteTable(tbytes);
  }


  /**
   * This creates a clean table and confirms that the table is clean.
   */

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    htd.setValue("COPROCESSOR$3", jarFileOnHDFS2.toString() + "|" + cpNameInvalid +
      "|" + Coprocessor.PRIORITY_USER);
    HBaseAdmin admin = TEST_UTIL.getHBaseAdmin();
    if (admin.tableExists(tableName)) {
      admin.disableTable(tableName);
      admin.deleteTable(tableName);
    }
    CoprocessorHost.classLoadersCache.clear();
    byte[] startKey = {10, 63};
    byte[] endKey = {12, 43};
    admin.createTable(htd, startKey, endKey, 4);

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        Coprocessor.PRIORITY_USER, kvs);


    HBaseAdmin admin = TEST_UTIL.getHBaseAdmin();
    if (admin.tableExists(tableName)) {
      admin.disableTable(tableName);
      admin.deleteTable(tableName);
    }
    admin.createTable(htd);
    waitForTable(htd.getName());


    // verify that the coprocessor was loaded

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    htd.setValue("COPROCESSOR$2", jarFileOnHDFS.toString() + "|" + cpName2 +
      "|" + Coprocessor.PRIORITY_USER + "|k1=v1,k2=v2,k3=v3");
    HBaseAdmin admin = TEST_UTIL.getHBaseAdmin();
    if (admin.tableExists(tableName)) {
      admin.disableTable(tableName);
      admin.deleteTable(tableName);
    }
    admin.createTable(htd);
    waitForTable(htd.getName());


    // verify that the coprocessors were loaded

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    // create table
    HBaseAdmin admin = TEST_UTIL.getHBaseAdmin();
    if (admin.tableExists(tableName)) {
      admin.disableTable(tableName);
      admin.deleteTable(tableName);
    }
    HTableDescriptor htd = new HTableDescriptor(tableName);
    htd.addFamily(new HColumnDescriptor(family1));
    htd.addFamily(new HColumnDescriptor(family2));
    admin.createTable(htd);

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