/** * Get the aggregation for the whole partition. Used in the case where windowing * is unbounded or the function value is calculated based on all the rows in the * partition such as percent_rank(). * @return the aggregated result * @throws HiveException */ public Object getPartitionAgg() throws HiveException { return calcFunctionValue(partition.iterator(), null); }
/** * Get the aggregation for the whole partition. Used in the case where windowing * is unbounded or the function value is calculated based on all the rows in the * partition such as percent_rank(). * @return the aggregated result * @throws HiveException */ public Object getPartitionAgg() throws HiveException { return calcFunctionValue(partition.iterator(), null); }
public PTFPartition execute(PTFPartition iPart) throws HiveException { if ( ptfDesc.isMapSide() ) { return transformRawInput(iPart); } PTFPartitionIterator<Object> pItr = iPart.iterator(); PTFOperator.connectLeadLagFunctionsToPartition(ptfDesc.getLlInfo(), pItr); if ( outputPartition == null ) { outputPartition = PTFPartition.create(ptfDesc.getCfg(), tableDef.getOutputShape().getSerde(), OI, tableDef.getOutputShape().getOI()); } else { outputPartition.reset(); } execute(pItr, outputPartition); return outputPartition; }
public PTFPartition execute(PTFPartition iPart) throws HiveException { if ( ptfDesc.isMapSide() ) { return transformRawInput(iPart); } PTFPartitionIterator<Object> pItr = iPart.iterator(); PTFOperator.connectLeadLagFunctionsToPartition(ptfDesc.getLlInfo(), pItr); if ( outputPartition == null ) { outputPartition = PTFPartition.create(ptfDesc.getCfg(), tableDef.getOutputShape().getSerde(), OI, tableDef.getOutputShape().getOI()); } else { outputPartition.reset(); } execute(pItr, outputPartition); return outputPartition; }
public PTFPartition execute(PTFPartition iPart) throws HiveException { if ( ptfDesc.isMapSide() ) { return transformRawInput(iPart); } PTFPartitionIterator<Object> pItr = iPart.iterator(); PTFOperator.connectLeadLagFunctionsToPartition(ptfDesc, pItr); if ( outputPartition == null ) { outputPartition = PTFPartition.create(ptfDesc.getCfg(), tableDef.getOutputShape().getSerde(), OI, tableDef.getOutputShape().getOI()); } else { outputPartition.reset(); } execute(pItr, outputPartition); return outputPartition; }