List of deleteColumns() Examples

Examples of deleteColumns()

org.apache.hadoop.hbase.client.Delete.deleteColumns()
Delete all versions of the specified column. @param family family name @param qualifier column qualifier @return this for invocation chaining
org.zkoss.zss.engine.RefSheet.deleteColumns()
Delete number of columns from the specified row index. @param col the removing point of column @param num the number of rows to remove @return the last affected references(for re-evaluation, at [0]) and all affected references(for re-render, at [1])
org.zkoss.zss.model.Sheet.deleteColumns()
Delete the specified columns from this Sheet. @param left the left column index (0-based) @param right the right column index (0-based, inclusive)

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

  public static void cleanRegionInMETA(final HRegionInterface srvr,
    final byte [] metaRegionName, final HRegionInfo info)
  throws IOException {
    Delete del = new Delete(info.getRegionName());
    del.deleteColumns(CATALOG_FAMILY, SERVER_QUALIFIER);
    del.deleteColumns(CATALOG_FAMILY, STARTCODE_QUALIFIER);
    srvr.delete(metaRegionName, del);
  }


  /**
   * Deletes all the files for a HRegion

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


      // Update meta table
      Put put = updateRegionInfo(i);
      server.put(m.getRegionName(), put);
      Delete delete = new Delete(i.getRegionName());
      delete.deleteColumns(CATALOG_FAMILY, SERVER_QUALIFIER);
      delete.deleteColumns(CATALOG_FAMILY, STARTCODE_QUALIFIER);
      server.delete(m.getRegionName(), delete);
      if (LOG.isDebugEnabled()) {
        LOG.debug("Removed server and startcode from row and set online=" +
          this.online + ": " + i.getRegionNameAsString());

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

      // Update meta table
      Put put = updateRegionInfo(i);
      server.put(m.getRegionName(), put);
      Delete delete = new Delete(i.getRegionName());
      delete.deleteColumns(CATALOG_FAMILY, SERVER_QUALIFIER);
      delete.deleteColumns(CATALOG_FAMILY, STARTCODE_QUALIFIER);
      server.delete(m.getRegionName(), delete);
      if (LOG.isDebugEnabled()) {
        LOG.debug("Removed server and startcode from row and set online=" +
          this.online + ": " + i.getRegionNameAsString());
      }

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

    }
    
    // Delete the second qualifier from all rows and families
    for(byte [] ROW : ROWS_ONE) {
      Delete d = new Delete(ROW);
      d.deleteColumns(FAMILIES[0], QUALIFIERS_ONE[1]);
      d.deleteColumns(FAMILIES[1], QUALIFIERS_ONE[1]);
      this.region.delete(d, null, false);
    }    
    for(byte [] ROW : ROWS_TWO) {
      Delete d = new Delete(ROW);

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

    
    // Delete the second qualifier from all rows and families
    for(byte [] ROW : ROWS_ONE) {
      Delete d = new Delete(ROW);
      d.deleteColumns(FAMILIES[0], QUALIFIERS_ONE[1]);
      d.deleteColumns(FAMILIES[1], QUALIFIERS_ONE[1]);
      this.region.delete(d, null, false);
    }    
    for(byte [] ROW : ROWS_TWO) {
      Delete d = new Delete(ROW);
      d.deleteColumns(FAMILIES[0], QUALIFIERS_TWO[1]);

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

      d.deleteColumns(FAMILIES[1], QUALIFIERS_ONE[1]);
      this.region.delete(d, null, false);
    }    
    for(byte [] ROW : ROWS_TWO) {
      Delete d = new Delete(ROW);
      d.deleteColumns(FAMILIES[0], QUALIFIERS_TWO[1]);
      d.deleteColumns(FAMILIES[1], QUALIFIERS_TWO[1]);
      this.region.delete(d, null, false);
    }
    colsPerRow -= 2;

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

      this.region.delete(d, null, false);
    }    
    for(byte [] ROW : ROWS_TWO) {
      Delete d = new Delete(ROW);
      d.deleteColumns(FAMILIES[0], QUALIFIERS_TWO[1]);
      d.deleteColumns(FAMILIES[1], QUALIFIERS_TWO[1]);
      this.region.delete(d, null, false);
    }
    colsPerRow -= 2;
    
    // Delete the second rows from both groups, one column at a time

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

    colsPerRow -= 2;
    
    // Delete the second rows from both groups, one column at a time
    for(byte [] QUALIFIER : QUALIFIERS_ONE) {
      Delete d = new Delete(ROWS_ONE[1]);
      d.deleteColumns(FAMILIES[0], QUALIFIER);
      d.deleteColumns(FAMILIES[1], QUALIFIER);
      this.region.delete(d, null, false);
    }
    for(byte [] QUALIFIER : QUALIFIERS_TWO) {
      Delete d = new Delete(ROWS_TWO[1]);

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

    
    // Delete the second rows from both groups, one column at a time
    for(byte [] QUALIFIER : QUALIFIERS_ONE) {
      Delete d = new Delete(ROWS_ONE[1]);
      d.deleteColumns(FAMILIES[0], QUALIFIER);
      d.deleteColumns(FAMILIES[1], QUALIFIER);
      this.region.delete(d, null, false);
    }
    for(byte [] QUALIFIER : QUALIFIERS_TWO) {
      Delete d = new Delete(ROWS_TWO[1]);
      d.deleteColumns(FAMILIES[0], QUALIFIER);

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

      d.deleteColumns(FAMILIES[1], QUALIFIER);
      this.region.delete(d, null, false);
    }
    for(byte [] QUALIFIER : QUALIFIERS_TWO) {
      Delete d = new Delete(ROWS_TWO[1]);
      d.deleteColumns(FAMILIES[0], QUALIFIER);
      d.deleteColumns(FAMILIES[1], QUALIFIER);
      this.region.delete(d, null, false);
    }
    numRows -= 2;
  }

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