Package org.apache.drill.exec.physical.impl.common

Examples of org.apache.drill.exec.physical.impl.common.IndexPointer

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    // TODO:  This functionality will be added later.
    if (hashAggrConfig.getGroupByExprs().length == 0) {
      throw new IllegalArgumentException("Currently, hash aggregation is only applicable if there are group-by expressions.");
    }

    this.htIdxHolder = new IndexPointer();
    this.outStartIdxHolder = new IndexPointer();
    this.outNumRecordsHolder = new IndexPointer();

    materializedValueFields = new MaterializedField[valueFieldIds.size()];

    if (valueFieldIds.size() > 0) {
      int i = 0;
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                     * Add new state to the helper context
                     */
                    hjHelper.addNewBatch(currentRecordCount);

                    // Holder contains the global index where the key is hashed into using the hash table
                    IndexPointer htIndex = new IndexPointer();

                    // For every record in the build batch , hash the key columns
                    for (int i = 0; i < currentRecordCount; i++) {

                        HashTable.PutStatus status = hashTable.put(i, htIndex, 1 /* retry count */);
 
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                     * Add new state to the helper context
                     */
                    hjHelper.addNewBatch(currentRecordCount);

                    // Holder contains the global index where the key is hashed into using the hash table
                    IndexPointer htIndex = new IndexPointer();

                    // For every record in the build batch , hash the key columns
                    for (int i = 0; i < currentRecordCount; i++) {

                        HashTable.PutStatus status = hashTable.put(i, htIndex, 1 /* retry count */);
 
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    // TODO:  This functionality will be added later.
    if (hashAggrConfig.getGroupByExprs().length == 0) {
      throw new IllegalArgumentException("Currently, hash aggregation is only applicable if there are group-by expressions.");
    }

    this.htIdxHolder = new IndexPointer();
    this.outStartIdxHolder = new IndexPointer();
    this.outNumRecordsHolder = new IndexPointer();

    materializedValueFields = new MaterializedField[valueFieldIds.size()];

    if (valueFieldIds.size() > 0) {
      int i = 0;
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Related Classes of org.apache.drill.exec.physical.impl.common.IndexPointer

  • org.apache.drill.exec.physical.impl.aggregate.HashAggTemplate
  • org.apache.drill.exec.physical.impl.join.HashJoinBatch
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