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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    PrivilegedExceptionAction deleteTableAction = new PrivilegedExceptionAction() {
      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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  public void testCompactionOverride() throws Exception {
    byte[] compactTable = Bytes.toBytes("TestCompactionOverride");
    HBaseAdmin admin = util.getHBaseAdmin();
    if (admin.tableExists(compactTable)) {
      admin.disableTable(compactTable);
      admin.deleteTable(compactTable);
    }


    HTableDescriptor htd = new HTableDescriptor(TableName.valueOf(compactTable));
    htd.addFamily(new HColumnDescriptor(A));
    htd.addCoprocessor(EvenOnlyCompactor.class.getName());

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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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    TEST_UTIL.startMiniCluster();
    REST_TEST_UTIL.startServletContainer(TEST_UTIL.getConfiguration());
    HBaseAdmin admin = TEST_UTIL.getHBaseAdmin();
    if (admin.tableExists(TABLE)) {
      if (admin.isTableEnabled(TABLE)) admin.disableTable(TABLE);
      admin.deleteTable(TABLE);
    }
    HTableDescriptor htd = new HTableDescriptor(TableName.valueOf(TABLE));
    htd.addFamily(new HColumnDescriptor(COLUMN_1).setMaxVersions(3));
    htd.addFamily(new HColumnDescriptor(COLUMN_2).setMaxVersions(3));
    htd.addFamily(new HColumnDescriptor(COLUMN_3).setMaxVersions(3));

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          Thread.sleep(3000);
        } catch (InterruptedException e) {
          // do nothing.
        }
      }
      admin.deleteTable(tableName);
    }
  }


}

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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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      callRollBack = false;
      cluster.getMaster().setCatalogJanitorEnabled(true);
    }
    if (admin.isTableAvailable(tableName) && admin.isTableEnabled(tableName)) {
      admin.disableTable(tableName);
      admin.deleteTable(tableName);
      admin.close();
    }
  }


  /**

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      assertTrue(st.rollback(regionServer, regionServer));
      assertTrue(ZKUtil.checkExists(regionServer.getZooKeeper(), node) == -1);
    }
    if (admin.isTableAvailable(tableName) && admin.isTableEnabled(tableName)) {
      admin.disableTable(tableName);
      admin.deleteTable(tableName);
    }
  }
  
  @Test
  public void testShouldClearRITWhenNodeFoundInSplittingState() throws Exception {

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