List of deleteColumn() Examples

Examples of deleteColumn()

com.google.gdt.eclipse.designer.model.widgets.panels.grid.HTMLTableInfo.deleteColumn()
Deletes the {@link ColumnInfo} with given index.
com.heatonresearch.aifh.normalize.DataSet.deleteColumn()
Delete the specified column. @param col The column to delete.
com.netflix.astyanax.ColumnListMutation.deleteColumn()
Insert a delete column mutation. Note that you must be careful when deleting and adding the same column on the same mutation. For the most part all columns will have the same timestamp so only the first operation will be performed. @param columnName @return
de.ambits.csvmaster.service.CsvService.deleteColumn()
de.ambits.csvmaster.service.ICsvService.deleteColumn()
Removes the given column from the csv content. @param columnName The name of the column. @param event The ExecutionEvent to get the data from. @throws ExecutionException Thrown if exectuion fails.
org.apache.hadoop.hbase.HBaseAdmin.deleteColumn()
Delete a column from a table @param tableName name of table @param columnName name of column to be deleted @throws IOException
org.apache.hadoop.hbase.client.Admin.deleteColumn()
Delete a column from a table. Asynchronous operation. @param tableName name of table @param columnName name of column to be deleted @throws IOException if a remote or network exception occurs
org.apache.hadoop.hbase.client.Delete.deleteColumn()
Delete the latest version of the specified column. This is an expensive call in that on the server-side, it first does a get to find the latest versions timestamp. Then it adds a delete using the fetched cells timestamp. @param family family name @param qualifier column qualifier @return this for invocation chaining
org.apache.hadoop.hbase.client.HBaseAdmin.deleteColumn()
Delete a column from a table. Asynchronous operation. @param tableName name of table @param columnName name of column to be deleted @throws IOException if a remote or network exception occurs
org.apache.hadoop.hbase.master.MasterFileSystem.deleteColumn()
Delete column of a table @param tableName @param familyName @return Modified HTableDescriptor with requested column deleted. @throws IOException
org.kiji.schema.KijiTableWriter.deleteColumn()
org.rhq.core.db.DatabaseType.deleteColumn()
Deletes a column. @param conn @param table @param column @throws SQLException
org.scale7.cassandra.pelops.Mutator.deleteColumn()
Delete a column or super column @param colFamily The column family @param rowKey The key of the row to modify @param colName The name of the column or super column to delete.

Examples of org.apache.hadoop.hbase.client.Delete.deleteColumn()

  }


  @Test
  public void testMinorCompactionWithDeleteColumn2() throws Exception {
    Delete dc = new Delete(secondRowBytes);
    dc.deleteColumn(fam2, col2);
    /* compactionThreshold is 3. The table has 4 versions: 0, 1, 2, and 3.
     * we only delete the latest version. One might expect to see only
     * versions 1 and 2. HBase differs, and gives us 0, 1 and 2.
     * This is okay as well. Since there was no compaction done before the
     * delete, version 0 seems to stay on.

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Examples of org.apache.hadoop.hbase.client.Delete.deleteColumn()

  }


  @Test
  public void testMinorCompactionWithDeleteVersion2() throws Exception {
    Delete deleteVersion = new Delete(secondRowBytes);
    deleteVersion.deleteColumn(fam2, col2, 1);
    /*
     * the table has 4 versions: 0, 1, 2, and 3.
     * We delete 1.
     * Should have 3 remaining.
     */

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Examples of org.apache.hadoop.hbase.client.Delete.deleteColumn()

          if (column.isSetTimestamp()) {
            if (in.isSetDeleteType() &&
                in.getDeleteType().equals(TDeleteType.DELETE_COLUMNS))
              out.deleteColumns(column.getFamily(), column.getQualifier(), column.getTimestamp());
            else
              out.deleteColumn(column.getFamily(), column.getQualifier(), column.getTimestamp());
          } else {
            if (in.isSetDeleteType() &&
                in.getDeleteType().equals(TDeleteType.DELETE_COLUMNS))
              out.deleteColumns(column.getFamily(), column.getQualifier());
            else

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Examples of org.apache.hadoop.hbase.client.Delete.deleteColumn()

          } else {
            if (in.isSetDeleteType() &&
                in.getDeleteType().equals(TDeleteType.DELETE_COLUMNS))
              out.deleteColumns(column.getFamily(), column.getQualifier());
            else
              out.deleteColumn(column.getFamily(), column.getQualifier());
          }


        } else {
          if (column.isSetTimestamp()) {
            out.deleteFamily(column.getFamily(), column.getTimestamp());

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Examples of org.apache.hadoop.hbase.client.Delete.deleteColumn()

        TEST_TABLE,
        new Boolean[] {true, true, true, true, false}
    );


    Delete delete = new Delete(ROW);
    delete.deleteColumn(A, A);
    delete.deleteColumn(B, B);
    delete.deleteColumn(C, C);
    table.delete(delete);


    verifyMethodResult(SimpleRegionObserver.class,

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Examples of org.apache.hadoop.hbase.client.Delete.deleteColumn()

        new Boolean[] {true, true, true, true, false}
    );


    Delete delete = new Delete(ROW);
    delete.deleteColumn(A, A);
    delete.deleteColumn(B, B);
    delete.deleteColumn(C, C);
    table.delete(delete);


    verifyMethodResult(SimpleRegionObserver.class,
        new String[] {"hadPreGet", "hadPostGet", "hadPrePut", "hadPostPut",

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Examples of org.apache.hadoop.hbase.client.Delete.deleteColumn()

    );


    Delete delete = new Delete(ROW);
    delete.deleteColumn(A, A);
    delete.deleteColumn(B, B);
    delete.deleteColumn(C, C);
    table.delete(delete);


    verifyMethodResult(SimpleRegionObserver.class,
        new String[] {"hadPreGet", "hadPostGet", "hadPrePut", "hadPostPut",
            "hadPreBatchMutate", "hadPostBatchMutate", "hadDelete"},

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

    admin.disableTable(TEST_TABLE);
    assertTrue(admin.isTableDisabled(TEST_TABLE));


    // delete column
    assertFalse("No column family deleted yet", cp.wasDeleteColumnCalled());
    admin.deleteColumn(TEST_TABLE, TEST_FAMILY2);
    HTableDescriptor tableDesc = admin.getTableDescriptor(TEST_TABLE);
    assertNull("'"+Bytes.toString(TEST_FAMILY2)+"' should have been removed",
        tableDesc.getFamily(TEST_FAMILY2));
    assertTrue("Coprocessor should have been called on column delete",
        cp.wasDeleteColumnCalled());

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Examples of org.apache.hadoop.hbase.master.MasterFileSystem.deleteColumn()


  @Override
  protected void handleTableOperation(List<HRegionInfo> hris) throws IOException {
    MasterFileSystem mfs = this.masterServices.getMasterFileSystem();
    // Update table descriptor
    mfs.deleteColumn(tableName, familyName);
    // Remove the column family from the file system
    for (HRegionInfo hri : hris) {
      // Delete the family directory in FS for all the regions one by one
      mfs.deleteFamilyFromFS(hri, familyName);
    }

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Examples of org.kiji.schema.KijiTableWriter.deleteColumn()

          }
          for (String family : families) {
            writer.deleteFamily(entityId, family, timestamp);
          }
          for (KijiColumnName column : groupColumns) {
            writer.deleteColumn(entityId, column.getFamily(), column.getQualifier(), timestamp);
          }
          break;
        }
        case ALL: {
          if (!mayProceed("Are you sure you want to delete columns %s from row '%s' in table '%s'?",

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