Java Code Examples for org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory#intTypeInfo()
The following examples show how to use
org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory#intTypeInfo() .
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Example 1
| Source File: BlurObjectInspectorGenerator.java From incubator-retired-blur with Apache License 2.0 | 6 votes |
|
private TypeInfo getTypeInfo(String fieldType) {
if (fieldType.equals(TEXT) || fieldType.equals(STRING) || fieldType.equals(STORED)) {
return TypeInfoFactory.stringTypeInfo;
} else if (fieldType.equals(LONG)) {
return TypeInfoFactory.longTypeInfo;
} else if (fieldType.equals(INT)) {
return TypeInfoFactory.intTypeInfo;
} else if (fieldType.equals(FLOAT)) {
return TypeInfoFactory.floatTypeInfo;
} else if (fieldType.equals(DOUBLE)) {
return TypeInfoFactory.doubleTypeInfo;
} else if (fieldType.equals(DATE)) {
return TypeInfoFactory.dateTypeInfo;
} else if (fieldType.equals(GEO_POINTVECTOR) || fieldType.equals(GEO_RECURSIVEPREFIX)
|| fieldType.equals(GEO_TERMPREFIX)) {
List<TypeInfo> typeInfos = Arrays.asList((TypeInfo) TypeInfoFactory.floatTypeInfo,
(TypeInfo) TypeInfoFactory.floatTypeInfo);
return TypeInfoFactory.getStructTypeInfo(Arrays.asList(LATITUDE, LONGITUDE), typeInfos);
}
// Return string for anything that is not a built in type.
return TypeInfoFactory.stringTypeInfo;
}
Example 2
| Source File: PredicateHandlerTest.java From accumulo-hive-storage-manager with Apache License 2.0 | 6 votes |
|
@Test
public void pushdownTuple() {
setup();
ExprNodeDesc column = new ExprNodeColumnDesc(TypeInfoFactory.intTypeInfo, "field1", null, false);
ExprNodeDesc constant = new ExprNodeConstantDesc(TypeInfoFactory.intTypeInfo, 5);
List<ExprNodeDesc> children = Lists.newArrayList();
children.add(column);
children.add(constant);
ExprNodeDesc node = new ExprNodeGenericFuncDesc(TypeInfoFactory.stringTypeInfo, new GenericUDFOPEqual(), children);
assertNotNull(node);
String filterExpr = Utilities.serializeExpression(node);
conf.set(TableScanDesc.FILTER_EXPR_CONF_STR, filterExpr);
try {
List<IndexSearchCondition> sConditions = handler.getSearchConditions(conf);
assertEquals(sConditions.size(), 1);
AccumuloPredicateHandler.PushdownTuple tuple = new AccumuloPredicateHandler.PushdownTuple(sConditions.get(0));
byte [] expectedVal = new byte[4];
ByteBuffer.wrap(expectedVal).putInt(5);
assertEquals(tuple.getConstVal(), expectedVal);
assertEquals(tuple.getcOpt().getClass(), Equal.class);
assertEquals(tuple.getpCompare().getClass(), IntCompare.class);
} catch (Exception e) {
fail(StringUtils.stringifyException(e));
}
}
Example 3
| Source File: PredicateHandlerTest.java From accumulo-hive-storage-manager with Apache License 2.0 | 5 votes |
|
@Test
public void ignoreIteratorPushdown() {
setup();
conf.set(serdeConstants.LIST_COLUMNS, "field1,field2,rid");
conf.set(serdeConstants.LIST_COLUMN_TYPES, "string,int,string");
conf.set(AccumuloSerde.COLUMN_MAPPINGS, "cf|f1,cf|f2,rowID");
ExprNodeDesc column = new ExprNodeColumnDesc(TypeInfoFactory.stringTypeInfo, "field1", null, false);
ExprNodeDesc constant = new ExprNodeConstantDesc(TypeInfoFactory.stringTypeInfo, "aaa");
List<ExprNodeDesc> children = Lists.newArrayList();
children.add(column);
children.add(constant);
ExprNodeDesc node = new ExprNodeGenericFuncDesc(TypeInfoFactory.stringTypeInfo, new GenericUDFOPEqualOrLessThan(), children);
assertNotNull(node);
ExprNodeDesc column2 = new ExprNodeColumnDesc(TypeInfoFactory.intTypeInfo, "field2", null, false);
ExprNodeDesc constant2 = new ExprNodeConstantDesc(TypeInfoFactory.intTypeInfo, 5);
List<ExprNodeDesc> children2 = Lists.newArrayList();
children2.add(column2);
children2.add(constant2);
ExprNodeDesc node2 = new ExprNodeGenericFuncDesc(TypeInfoFactory.stringTypeInfo, new GenericUDFOPGreaterThan(), children2);
assertNotNull(node2);
List<ExprNodeDesc> bothFilters = Lists.newArrayList();
bothFilters.add(node);
bothFilters.add(node2);
ExprNodeDesc both = new ExprNodeGenericFuncDesc(TypeInfoFactory.stringTypeInfo, new GenericUDFOPAnd(), bothFilters);
String filterExpr = Utilities.serializeExpression(both);
conf.set(TableScanDesc.FILTER_EXPR_CONF_STR, filterExpr);
conf.setBoolean(AccumuloSerde.NO_ITERATOR_PUSHDOWN, true);
try {
List<IteratorSetting> iterators = handler.getIterators(conf);
assertEquals(iterators.size(), 0);
} catch (Exception e) {
fail(StringUtils.stringifyException(e));
}
}
Example 4
| Source File: HiveTypeUtil.java From flink with Apache License 2.0 | 4 votes |
|
@Override
public TypeInfo visit(IntType intType) {
return TypeInfoFactory.intTypeInfo;
}
Example 5
| Source File: HiveInspectors.java From flink with Apache License 2.0 | 4 votes |
|
public static ObjectInspector getObjectInspector(Class clazz) {
TypeInfo typeInfo;
if (clazz.equals(String.class) || clazz.equals(Text.class)) {
typeInfo = TypeInfoFactory.stringTypeInfo;
} else if (clazz.equals(Boolean.class) || clazz.equals(BooleanWritable.class)) {
typeInfo = TypeInfoFactory.booleanTypeInfo;
} else if (clazz.equals(Byte.class) || clazz.equals(ByteWritable.class)) {
typeInfo = TypeInfoFactory.byteTypeInfo;
} else if (clazz.equals(Short.class) || clazz.equals(ShortWritable.class)) {
typeInfo = TypeInfoFactory.shortTypeInfo;
} else if (clazz.equals(Integer.class) || clazz.equals(IntWritable.class)) {
typeInfo = TypeInfoFactory.intTypeInfo;
} else if (clazz.equals(Long.class) || clazz.equals(LongWritable.class)) {
typeInfo = TypeInfoFactory.longTypeInfo;
} else if (clazz.equals(Float.class) || clazz.equals(FloatWritable.class)) {
typeInfo = TypeInfoFactory.floatTypeInfo;
} else if (clazz.equals(Double.class) || clazz.equals(DoubleWritable.class)) {
typeInfo = TypeInfoFactory.doubleTypeInfo;
} else if (clazz.equals(Date.class) || clazz.equals(DateWritable.class)) {
typeInfo = TypeInfoFactory.dateTypeInfo;
} else if (clazz.equals(Timestamp.class) || clazz.equals(TimestampWritable.class)) {
typeInfo = TypeInfoFactory.timestampTypeInfo;
} else if (clazz.equals(byte[].class) || clazz.equals(BytesWritable.class)) {
typeInfo = TypeInfoFactory.binaryTypeInfo;
} else if (clazz.equals(HiveChar.class) || clazz.equals(HiveCharWritable.class)) {
typeInfo = TypeInfoFactory.charTypeInfo;
} else if (clazz.equals(HiveVarchar.class) || clazz.equals(HiveVarcharWritable.class)) {
typeInfo = TypeInfoFactory.varcharTypeInfo;
} else if (clazz.equals(HiveDecimal.class) || clazz.equals(HiveDecimalWritable.class)) {
typeInfo = TypeInfoFactory.decimalTypeInfo;
} else {
throw new FlinkHiveUDFException(
String.format("Class %s is not supported yet", clazz.getName()));
}
return getObjectInspector(typeInfo);
}
Example 6
| Source File: HiveTypeUtil.java From flink with Apache License 2.0 | 4 votes |
|
@Override
public TypeInfo visit(IntType intType) {
return TypeInfoFactory.intTypeInfo;
}
Example 7
| Source File: OrcLazyIntObjectInspector.java From hive-dwrf with Apache License 2.0 | 4 votes |
|
@SuppressWarnings({"override", "UnusedDeclaration", "RedundantCast"}) // FB Hive
public PrimitiveTypeInfo getTypeInfo() {
return (PrimitiveTypeInfo) TypeInfoFactory.intTypeInfo;
}
