List of checkAndDelete() Examples

Examples of checkAndDelete()

org.apache.hadoop.hbase.client.HTable.checkAndDelete()
{@inheritDoc}
org.apache.hadoop.hbase.client.HTableInterface.checkAndDelete()
Atomically checks if a row/family/qualifier value matches the expected value. If it does, it adds the delete. If the passed value is null, the check is for the lack of column (ie: non-existance) @param row to check @param family column family to check @param qualifier column qualifier to check @param value the expected value @param delete data to delete if check succeeds @throws IOException e @return true if the new delete was executed, false otherwise
org.apache.hadoop.hbase.client.Table.checkAndDelete()
Atomically checks if a row/family/qualifier value matches the expected value. If it does, it adds the delete. If the passed value is null, the check is for the lack of column (ie: non-existance) @param row to check @param family column family to check @param qualifier column qualifier to check @param value the expected value @param delete data to delete if check succeeds @throws IOException e @return true if the new delete was executed, false otherwise

Examples of org.apache.hadoop.hbase.client.Table.checkAndDelete()

      public Void run() throws Exception {
        Table t = new HTable(conf, TEST_TABLE.getTableName());
        try {
          Delete d = new Delete(TEST_ROW1);
          d.deleteColumn(TEST_FAMILY1, TEST_Q2, 120);
          t.checkAndDelete(TEST_ROW1, TEST_FAMILY1, TEST_Q2, ZERO, d);
        } finally {
          t.close();
        }
        return null;
      }

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