org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector#getListLength

Source File: HiveUtils.java From incubator-hivemall with Apache License 2.0

6 votes

/**
 * @return the number of true bits
 */
@Nonnull
public static int setBits(@Nullable final Object argObj,
        @Nonnull final ListObjectInspector listOI,
        @Nonnull final PrimitiveObjectInspector elemOI, @Nonnull final BitSet bitset)
        throws UDFArgumentException {
    if (argObj == null) {
        return 0;
    }
    int count = 0;
    final int length = listOI.getListLength(argObj);
    for (int i = 0; i < length; i++) {
        final Object o = listOI.getListElement(argObj, i);
        if (o == null) {
            continue;
        }
        final int index = PrimitiveObjectInspectorUtils.getInt(o, elemOI);
        if (index < 0) {
            throw new UDFArgumentException("Negative index is not allowed: " + index);
        }
        bitset.set(index);
        count++;
    }
    return count;
}

Source File: HiveUtils.java From incubator-hivemall with Apache License 2.0

6 votes

@Nonnull
public static void toDoubleArray(@Nullable final Object argObj,
        @Nonnull final ListObjectInspector listOI,
        @Nonnull final PrimitiveObjectInspector elemOI, @Nonnull final double[] out,
        final double nullValue) throws UDFArgumentException {
    if (argObj == null) {
        return;
    }
    final int length = listOI.getListLength(argObj);
    if (out.length != length) {
        throw new UDFArgumentException(
            "Dimension mismatched. Expected: " + out.length + ", Actual: " + length);
    }
    for (int i = 0; i < length; i++) {
        Object o = listOI.getListElement(argObj, i);
        if (o == null) {
            out[i] = nullValue;
            continue;
        }
        out[i] = PrimitiveObjectInspectorUtils.getDouble(o, elemOI);
    }
    return;
}

Source File: BitcoinTransactionHashUDF.java From hadoopcryptoledger with Apache License 2.0

6 votes

/**
* Read list of Bitcoin transaction outputs from a table in Hive in any format (e.g. ORC, Parquet)
*
* @param loi ObjectInspector for processing the Object containing a list
* @param listOfOutputsObject object containing the list of outputs to a Bitcoin Transaction
*
* @return a list of BitcoinTransactionOutputs 
*
*/

private List<BitcoinTransactionOutput> readListOfOutputsFromTable(ListObjectInspector loi, Object listOfOutputsObject) {
int listLength=loi.getListLength(listOfOutputsObject);
List<BitcoinTransactionOutput> result=new ArrayList<>(listLength);
StructObjectInspector listOfOutputsElementObjectInspector = (StructObjectInspector)loi.getListElementObjectInspector();
	for (int i=0;i<listLength;i++) {
		Object currentListOfOutputsObject = loi.getListElement(listOfOutputsObject,i);
		StructField valueSF = listOfOutputsElementObjectInspector.getStructFieldRef("value");
		StructField txoutscriptlengthSF = listOfOutputsElementObjectInspector.getStructFieldRef("txoutscriptlength");
		StructField txoutscriptSF = listOfOutputsElementObjectInspector.getStructFieldRef("txoutscript");
		if ((valueSF==null) || (txoutscriptlengthSF==null) || (txoutscriptSF==null)) {
			LOG.warn("Invalid BitcoinTransactionOutput detected at position "+i);
			return new ArrayList<>();
		}
		HiveDecimal currentValue=hdoi.getPrimitiveJavaObject(listOfOutputsElementObjectInspector.getStructFieldData(currentListOfOutputsObject,valueSF));	
		byte[] currentTxOutScriptLength=wboi.getPrimitiveJavaObject(listOfOutputsElementObjectInspector.getStructFieldData(currentListOfOutputsObject,txoutscriptlengthSF));
		byte[] currentTxOutScript=wboi.getPrimitiveJavaObject(listOfOutputsElementObjectInspector.getStructFieldData(currentListOfOutputsObject,txoutscriptSF));
		BitcoinTransactionOutput currentBitcoinTransactionOutput = new BitcoinTransactionOutput(currentValue.bigDecimalValue().toBigIntegerExact(),currentTxOutScriptLength,currentTxOutScript);
		result.add(currentBitcoinTransactionOutput);
	}
return result;
}

Source File: HiveUtils.java From incubator-hivemall with Apache License 2.0

6 votes

@Nonnull
public static void toDoubleArray(@Nullable final Object argObj,
        @Nonnull final ListObjectInspector listOI,
        @Nonnull final PrimitiveObjectInspector elemOI, @Nonnull final double[] out,
        final boolean avoidNull) throws UDFArgumentException {
    if (argObj == null) {
        return;
    }
    final int length = listOI.getListLength(argObj);
    if (out.length != length) {
        throw new UDFArgumentException(
            "Dimension mismatched. Expected: " + out.length + ", Actual: " + length);
    }
    for (int i = 0; i < length; i++) {
        Object o = listOI.getListElement(argObj, i);
        if (o == null) {
            if (avoidNull) {
                continue;
            }
            throw new UDFArgumentException("Found null at index " + i);
        }
        out[i] = PrimitiveObjectInspectorUtils.getDouble(o, elemOI);
    }
    return;
}

Source File: BitcoinTransactionHashSegwitUDF.java From hadoopcryptoledger with Apache License 2.0

6 votes

/**
* Read list of Bitcoin transaction outputs from a table in Hive in any format (e.g. ORC, Parquet)
*
* @param loi ObjectInspector for processing the Object containing a list
* @param listOfOutputsObject object containing the list of outputs to a Bitcoin Transaction
*
* @return a list of BitcoinTransactionOutputs 
*
*/

private List<BitcoinTransactionOutput> readListOfOutputsFromTable(ListObjectInspector loi, Object listOfOutputsObject) {
int listLength=loi.getListLength(listOfOutputsObject);
List<BitcoinTransactionOutput> result=new ArrayList<>(listLength);
StructObjectInspector listOfOutputsElementObjectInspector = (StructObjectInspector)loi.getListElementObjectInspector();
	for (int i=0;i<listLength;i++) {
		Object currentListOfOutputsObject = loi.getListElement(listOfOutputsObject,i);
		StructField valueSF = listOfOutputsElementObjectInspector.getStructFieldRef("value");
		StructField txoutscriptlengthSF = listOfOutputsElementObjectInspector.getStructFieldRef("txoutscriptlength");
		StructField txoutscriptSF = listOfOutputsElementObjectInspector.getStructFieldRef("txoutscript");
		if ((valueSF==null) || (txoutscriptlengthSF==null) || (txoutscriptSF==null)) {
			LOG.warn("Invalid BitcoinTransactionOutput detected at position "+i);
			return new ArrayList<>();
		}
		HiveDecimal currentValue=hdoi.getPrimitiveJavaObject(listOfOutputsElementObjectInspector.getStructFieldData(currentListOfOutputsObject,valueSF));	
		byte[] currentTxOutScriptLength=wboi.getPrimitiveJavaObject(listOfOutputsElementObjectInspector.getStructFieldData(currentListOfOutputsObject,txoutscriptlengthSF));
		byte[] currentTxOutScript=wboi.getPrimitiveJavaObject(listOfOutputsElementObjectInspector.getStructFieldData(currentListOfOutputsObject,txoutscriptSF));
		BitcoinTransactionOutput currentBitcoinTransactionOutput = new BitcoinTransactionOutput(currentValue.bigDecimalValue().toBigIntegerExact(),currentTxOutScriptLength,currentTxOutScript);
		result.add(currentBitcoinTransactionOutput);
	}
return result;
}

Source File: ArrayAvgGenericUDAF.java From incubator-hivemall with Apache License 2.0

6 votes

void doIterate(@Nonnull final Object tuple, @Nonnull ListObjectInspector listOI,
        @Nonnull PrimitiveObjectInspector elemOI) throws HiveException {
    final int size = listOI.getListLength(tuple);
    if (_size == -1) {
        init(size);
    }
    if (size != _size) {// a corner case
        throw new HiveException(
            "Mismatch in the number of elements at tuple: " + tuple.toString());
    }
    final double[] sum = _sum;
    final long[] count = _count;
    for (int i = 0, len = size; i < len; i++) {
        Object o = listOI.getListElement(tuple, i);
        if (o != null) {
            double v = PrimitiveObjectInspectorUtils.getDouble(o, elemOI);
            sum[i] += v;
            count[i] += 1L;
        }
    }
}

Source File: XGBoostBatchPredictUDTF.java From incubator-hivemall with Apache License 2.0

6 votes

@Nonnull
private static LabeledPointWithRowId parseDenseFeatures(@Nonnull final Writable rowId,
        @Nonnull final Object argObj, @Nonnull final ListObjectInspector featureListOI,
        @Nonnull final PrimitiveObjectInspector featureElemOI) throws UDFArgumentException {
    final int size = featureListOI.getListLength(argObj);

    final float[] values = new float[size];
    for (int i = 0; i < size; i++) {
        final Object o = featureListOI.getListElement(argObj, i);
        if (o == null) {
            values[i] = Float.NaN;
        } else {
            float v = PrimitiveObjectInspectorUtils.getFloat(o, featureElemOI);
            values[i] = v;
        }
    }

    return new LabeledPointWithRowId(rowId, /* dummy label */ 0.f, null, values);

}

Source File: HiveUtils.java From incubator-hivemall with Apache License 2.0

6 votes

@Nullable
public static double[] asDoubleArray(@Nullable final Object argObj,
        @Nonnull final ListObjectInspector listOI,
        @Nonnull final PrimitiveObjectInspector elemOI, final boolean avoidNull)
        throws UDFArgumentException {
    if (argObj == null) {
        return null;
    }
    final int length = listOI.getListLength(argObj);
    final double[] ary = new double[length];
    for (int i = 0; i < length; i++) {
        Object o = listOI.getListElement(argObj, i);
        if (o == null) {
            if (avoidNull) {
                continue;
            }
            throw new UDFArgumentException("Found null at index " + i);
        }
        ary[i] = PrimitiveObjectInspectorUtils.getDouble(o, elemOI);
    }
    return ary;
}

Source File: HiveUtils.java From incubator-hivemall with Apache License 2.0

6 votes

@Nullable
public static ArrayList<Object> copyListObject(@Nonnull final DeferredObject argument,
        @Nonnull final ListObjectInspector loi,
        @Nonnull final ObjectInspectorCopyOption objectInspectorOption) throws HiveException {
    final Object o = argument.get();
    if (o == null) {
        return null;
    }

    final int length = loi.getListLength(o);
    final ArrayList<Object> list = new ArrayList<Object>(length);
    for (int i = 0; i < length; i++) {
        Object e = ObjectInspectorUtils.copyToStandardObject(loi.getListElement(o, i),
            loi.getListElementObjectInspector(), objectInspectorOption);
        list.add(e);
    }
    return list;
}

Source File: Feature.java From incubator-hivemall with Apache License 2.0

5 votes

@Nullable
public static Feature[] parseFeatures(@Nonnull final Object arg,
        @Nonnull final ListObjectInspector listOI, @Nullable final Feature[] probes,
        final boolean asIntFeature) throws HiveException {
    if (arg == null) {
        return null;
    }

    final int length = listOI.getListLength(arg);
    final Feature[] ary;
    if (probes != null && probes.length == length) {
        ary = probes;
    } else {
        ary = new Feature[length];
    }

    int j = 0;
    for (int i = 0; i < length; i++) {
        Object o = listOI.getListElement(arg, i);
        if (o == null) {
            continue;
        }
        String s = o.toString();
        Feature f = ary[j];
        if (f == null) {
            f = parseFeature(s, asIntFeature);
        } else {
            parseFeature(s, f, asIntFeature);
        }
        ary[j] = f;
        j++;
    }
    if (j == length) {
        return ary;
    } else {
        Feature[] dst = new Feature[j];
        System.arraycopy(ary, 0, dst, 0, j);
        return dst;
    }
}

Source File: WriterImpl.java From hive-dwrf with Apache License 2.0

5 votes

@Override
void write(Object obj) throws IOException {
  long rawDataSize = 0;
  if (obj != null) {
    ListObjectInspector insp = (ListObjectInspector) inspector;
    int len = insp.getListLength(obj);
    lengths.write(len);
    for(int i=0; i < len; ++i) {
      childrenWriters[0].write(insp.getListElement(obj, i));
      rawDataSize += childrenWriters[0].getRowRawDataSize();
    }
  }
  super.write(obj, rawDataSize);
}

Source File: ArrayFlattenUDF.java From incubator-hivemall with Apache License 2.0

5 votes

@Override
public List<Object> evaluate(DeferredObject[] args) throws HiveException {
    result.clear();

    Object arg0 = args[0].get();
    if (arg0 == null) {
        return null;
    }

    final int listLength = listOI.getListLength(arg0);
    for (int i = 0; i < listLength; i++) {
        final Object subarray = listOI.getListElement(arg0, i);
        if (subarray == null) {
            continue;
        }

        final ListObjectInspector subarrayOI =
                HiveUtils.asListOI(listOI.getListElementObjectInspector());
        final ObjectInspector elemOI = subarrayOI.getListElementObjectInspector();
        final int subarrayLength = subarrayOI.getListLength(subarray);
        for (int j = 0; j < subarrayLength; j++) {
            Object rawElem = subarrayOI.getListElement(subarray, j);
            if (rawElem == null) {
                continue;
            }
            Object elem = ObjectInspectorUtils.copyToStandardObject(rawElem, elemOI,
                ObjectInspectorCopyOption.WRITABLE);
            result.add(elem);
        }
    }

    return result;
}

Source File: OrcFlowFileWriter.java From nifi with Apache License 2.0

5 votes

@Override
void write(Object obj) throws IOException {
    super.write(obj);
    if (obj != null) {
        ListObjectInspector insp = (ListObjectInspector) inspector;
        int len = insp.getListLength(obj);
        lengths.write(len);
        if (createBloomFilter) {
            bloomFilter.addLong(len);
        }
        for (int i = 0; i < len; ++i) {
            childrenWriters[0].write(insp.getListElement(obj, i));
        }
    }
}

Source File: Feature.java From incubator-hivemall with Apache License 2.0

5 votes

@Nullable
public static Feature[] parseFFMFeatures(@Nonnull final Object arg,
        @Nonnull final ListObjectInspector listOI, @Nullable final Feature[] probes,
        final int numFeatures, final int numFields) throws HiveException {
    if (arg == null) {
        return null;
    }

    final int length = listOI.getListLength(arg);
    final Feature[] ary;
    if (probes != null && probes.length == length) {
        ary = probes;
    } else {
        ary = new Feature[length];
    }

    int j = 0;
    for (int i = 0; i < length; i++) {
        Object o = listOI.getListElement(arg, i);
        if (o == null) {
            continue;
        }
        String s = o.toString();
        Feature f = ary[j];
        if (f == null) {
            f = parseFFMFeature(s, numFeatures, numFields);
        } else {
            parseFFMFeature(s, f, numFeatures, numFields);
        }
        ary[j] = f;
        j++;
    }
    if (j == length) {
        return ary;
    } else {
        Feature[] dst = new Feature[j];
        System.arraycopy(ary, 0, dst, 0, j);
        return dst;
    }
}

Source File: OrcFlowFileWriter.java From localization_nifi with Apache License 2.0

5 votes

@Override
void write(Object obj) throws IOException {
    super.write(obj);
    if (obj != null) {
        ListObjectInspector insp = (ListObjectInspector) inspector;
        int len = insp.getListLength(obj);
        lengths.write(len);
        if (createBloomFilter) {
            bloomFilter.addLong(len);
        }
        for (int i = 0; i < len; ++i) {
            childrenWriters[0].write(insp.getListElement(obj, i));
        }
    }
}

Source File: FMPredictGenericUDAF.java From incubator-hivemall with Apache License 2.0

5 votes

void iterate(final double Wj, final double Xj, @Nonnull final Object Vif,
        @Nonnull final ListObjectInspector vOI,
        @Nonnull final PrimitiveObjectInspector vElemOI) throws HiveException {
    this.ret += (Wj * Xj);

    final int factors = vOI.getListLength(Vif);
    if (factors < 1) {
        throw new HiveException("# of Factor should be more than 0: " + factors);
    }

    if (sumVjXj == null) {
        this.sumVjXj = new double[factors];
        this.sumV2X2 = new double[factors];
    } else if (sumVjXj.length != factors) {
        throw new HiveException("Mismatch in the number of factors");
    }

    for (int f = 0; f < factors; f++) {
        Object o = vOI.getListElement(Vif, f);
        if (o == null) {
            throw new HiveException("Vj" + f + " should not be null");
        }
        double v = PrimitiveObjectInspectorUtils.getDouble(o, vElemOI);
        double vx = v * Xj;

        sumVjXj[f] += vx;
        sumV2X2[f] += (vx * vx);
    }
}

Source File: XGBoostBatchPredictUDTF.java From incubator-hivemall with Apache License 2.0

5 votes

@Nonnull
private static LabeledPointWithRowId parseSparseFeatures(@Nonnull final Writable rowId,
        @Nonnull final Object argObj, @Nonnull final ListObjectInspector featureListOI)
        throws UDFArgumentException {
    final int size = featureListOI.getListLength(argObj);
    final IntArrayList indices = new IntArrayList(size);
    final FloatArrayList values = new FloatArrayList(size);

    for (int i = 0; i < size; i++) {
        Object f = featureListOI.getListElement(argObj, i);
        if (f == null) {
            continue;
        }
        final String str = f.toString();
        final int pos = str.indexOf(':');
        if (pos < 1) {
            throw new UDFArgumentException("Invalid feature format: " + str);
        }
        final int index;
        final float value;
        try {
            index = Integer.parseInt(str.substring(0, pos));
            value = Float.parseFloat(str.substring(pos + 1));
        } catch (NumberFormatException e) {
            throw new UDFArgumentException("Failed to parse a feature value: " + str);
        }
        indices.add(index);
        values.add(value);
    }

    return new LabeledPointWithRowId(rowId, /* dummy label */ 0.f, indices.toArray(),
        values.toArray());
}

Source File: BitcoinTransactionHashSegwitUDF.java From hadoopcryptoledger with Apache License 2.0

5 votes

/**
* Read list of Bitcoin transaction inputs from a table in Hive in any format (e.g. ORC, Parquet)
*
* @param loi ObjectInspector for processing the Object containing a list
* @param listOfInputsObject object containing the list of inputs to a Bitcoin Transaction
*
* @return a list of BitcoinTransactionInputs 
*
*/

private List<BitcoinTransactionInput> readListOfInputsFromTable(ListObjectInspector loi, Object listOfInputsObject) {
int listLength=loi.getListLength(listOfInputsObject);
List<BitcoinTransactionInput> result = new ArrayList<>(listLength);
StructObjectInspector listOfInputsElementObjectInspector = (StructObjectInspector)loi.getListElementObjectInspector();
for (int i=0;i<listLength;i++) {
	Object currentlistofinputsObject = loi.getListElement(listOfInputsObject,i);
	StructField prevtransactionhashSF = listOfInputsElementObjectInspector.getStructFieldRef("prevtransactionhash");
	StructField previoustxoutindexSF = listOfInputsElementObjectInspector.getStructFieldRef("previoustxoutindex");
	StructField txinscriptlengthSF = listOfInputsElementObjectInspector.getStructFieldRef("txinscriptlength");
	StructField txinscriptSF = listOfInputsElementObjectInspector.getStructFieldRef("txinscript");
	StructField seqnoSF = listOfInputsElementObjectInspector.getStructFieldRef("seqno");
	boolean prevFieldsNull = (prevtransactionhashSF==null) || (previoustxoutindexSF==null);
	boolean inFieldsNull = (txinscriptlengthSF==null) || (txinscriptSF==null);
	boolean otherAttribNull = seqnoSF==null;
	if (prevFieldsNull || inFieldsNull  || otherAttribNull) {
		LOG.warn("Invalid BitcoinTransactionInput detected at position "+i);
		return new ArrayList<>();
	}
	byte[] currentPrevTransactionHash = wboi.getPrimitiveJavaObject(listOfInputsElementObjectInspector.getStructFieldData(currentlistofinputsObject,prevtransactionhashSF));
	long currentPreviousTxOutIndex = wloi.get(listOfInputsElementObjectInspector.getStructFieldData(currentlistofinputsObject,previoustxoutindexSF));
	byte[] currentTxInScriptLength= wboi.getPrimitiveJavaObject(listOfInputsElementObjectInspector.getStructFieldData(currentlistofinputsObject,txinscriptlengthSF));
	byte[] currentTxInScript= wboi.getPrimitiveJavaObject(listOfInputsElementObjectInspector.getStructFieldData(currentlistofinputsObject,txinscriptSF));
	long currentSeqNo = wloi.get(listOfInputsElementObjectInspector.getStructFieldData(currentlistofinputsObject,seqnoSF));
	BitcoinTransactionInput currentBitcoinTransactionInput = new BitcoinTransactionInput(currentPrevTransactionHash,currentPreviousTxOutIndex,currentTxInScriptLength,currentTxInScript,currentSeqNo);
	result.add(currentBitcoinTransactionInput);
}
return result;
}

Source File: BitcoinTransactionHashUDF.java From hadoopcryptoledger with Apache License 2.0

5 votes

/**
* Read list of Bitcoin transaction inputs from a table in Hive in any format (e.g. ORC, Parquet)
*
* @param loi ObjectInspector for processing the Object containing a list
* @param listOfInputsObject object containing the list of inputs to a Bitcoin Transaction
*
* @return a list of BitcoinTransactionInputs 
*
*/

private List<BitcoinTransactionInput> readListOfInputsFromTable(ListObjectInspector loi, Object listOfInputsObject) {
int listLength=loi.getListLength(listOfInputsObject);
List<BitcoinTransactionInput> result = new ArrayList<>(listLength);
StructObjectInspector listOfInputsElementObjectInspector = (StructObjectInspector)loi.getListElementObjectInspector();
for (int i=0;i<listLength;i++) {
	Object currentlistofinputsObject = loi.getListElement(listOfInputsObject,i);
	StructField prevtransactionhashSF = listOfInputsElementObjectInspector.getStructFieldRef("prevtransactionhash");
	StructField previoustxoutindexSF = listOfInputsElementObjectInspector.getStructFieldRef("previoustxoutindex");
	StructField txinscriptlengthSF = listOfInputsElementObjectInspector.getStructFieldRef("txinscriptlength");
	StructField txinscriptSF = listOfInputsElementObjectInspector.getStructFieldRef("txinscript");
	StructField seqnoSF = listOfInputsElementObjectInspector.getStructFieldRef("seqno");
	boolean prevFieldsNull = (prevtransactionhashSF==null) || (previoustxoutindexSF==null);
	boolean inFieldsNull = (txinscriptlengthSF==null) || (txinscriptSF==null);
	boolean otherAttribNull = seqnoSF==null;
	if (prevFieldsNull || inFieldsNull  || otherAttribNull) {
		LOG.warn("Invalid BitcoinTransactionInput detected at position "+i);
		return new ArrayList<>();
	}
	byte[] currentPrevTransactionHash = wboi.getPrimitiveJavaObject(listOfInputsElementObjectInspector.getStructFieldData(currentlistofinputsObject,prevtransactionhashSF));
	long currentPreviousTxOutIndex = wloi.get(listOfInputsElementObjectInspector.getStructFieldData(currentlistofinputsObject,previoustxoutindexSF));
	byte[] currentTxInScriptLength= wboi.getPrimitiveJavaObject(listOfInputsElementObjectInspector.getStructFieldData(currentlistofinputsObject,txinscriptlengthSF));
	byte[] currentTxInScript= wboi.getPrimitiveJavaObject(listOfInputsElementObjectInspector.getStructFieldData(currentlistofinputsObject,txinscriptSF));
	long currentSeqNo = wloi.get(listOfInputsElementObjectInspector.getStructFieldData(currentlistofinputsObject,seqnoSF));
	BitcoinTransactionInput currentBitcoinTransactionInput = new BitcoinTransactionInput(currentPrevTransactionHash,currentPreviousTxOutIndex,currentTxInScriptLength,currentTxInScript,currentSeqNo);
	result.add(currentBitcoinTransactionInput);
}
return result;
}

Source File: ArrayUtils.java From hive-third-functions with Apache License 2.0

5 votes

public static boolean arrayEquals(Object left, Object right, ListObjectInspector arrayOI) {
    if (left == null || right == null) {
        if (left == null && right == null) {
            return true;
        }
        return false;
    }

    int leftArrayLength = arrayOI.getListLength(left);
    int rightArrayLength = arrayOI.getListLength(right);

    if (leftArrayLength != rightArrayLength) {
        return false;
    }

    ObjectInspector arrayElementOI = arrayOI.getListElementObjectInspector();
    for (int i = 0; i < leftArrayLength; i++) {
        Object leftArrayElement = arrayOI.getListElement(left, i);
        Object rightArrayElement = arrayOI.getListElement(right, i);
        int compareValue = ObjectInspectorUtils.compare(leftArrayElement, arrayElementOI, rightArrayElement, arrayElementOI);
        if (compareValue != 0) {
            return false;
        }
    }

    return true;
}

Java Code Examples for org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector#getListLength()