Package org.apache.hadoop.hive.ql.exec

Examples of org.apache.hadoop.hive.ql.exec.UDFArgumentException

43
44
45
46
47
48
49
50
51
52
53
  }

  @Override
  public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    if (arguments.length != 3) {
      throw new UDFArgumentException(udfName + " requires three arguments. Found :"
    + arguments.length);
    }
    converter1 = checkArguments(arguments, 0);
    converter2 = checkArguments(arguments, 1);
    converter3 = checkArguments(arguments, 2);
View Full Code Here
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
  @Override
  public StructObjectInspector initialize(ObjectInspector[] ois) throws UDFArgumentException {
    //There should be one argument that is a array of struct
    if (ois.length!=1){
      throw new UDFArgumentException("UDF tables only one argument");
    }
    if (ois[0].getCategory()!= Category.LIST){
      throw new UDFArgumentException("Top level object must be an array but "
              + "was "+ois[0].getTypeName());
    }
    li = (ListObjectInspector) ois[0];
    ObjectInspector sub=li.getListElementObjectInspector();
    if (sub.getCategory() != Category.STRUCT){
      throw new UDFArgumentException("The sub element must be struct, but was "+sub.getTypeName());
    }
    return (StructObjectInspector) sub;
  }
View Full Code Here
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
      // For now, if a bigint is going to be cast to a double throw an error or warning
      if ((oiTypeInfo0.equals(TypeInfoFactory.stringTypeInfo) && oiTypeInfo1.equals(TypeInfoFactory.longTypeInfo)) ||
          (oiTypeInfo0.equals(TypeInfoFactory.longTypeInfo) && oiTypeInfo1.equals(TypeInfoFactory.stringTypeInfo))) {
        if (HiveConf.getVar(conf, HiveConf.ConfVars.HIVEMAPREDMODE).equalsIgnoreCase("strict")) {
          throw new UDFArgumentException(ErrorMsg.NO_COMPARE_BIGINT_STRING.getMsg());
        } else {
          console.printError("WARNING: Comparing a bigint and a string may result in a loss of precision.");
        }
      } else if ((oiTypeInfo0.equals(TypeInfoFactory.doubleTypeInfo) && oiTypeInfo1.equals(TypeInfoFactory.longTypeInfo)) ||
          (oiTypeInfo0.equals(TypeInfoFactory.longTypeInfo) && oiTypeInfo1.equals(TypeInfoFactory.doubleTypeInfo))) {
        if (HiveConf.getVar(conf, HiveConf.ConfVars.HIVEMAPREDMODE).equalsIgnoreCase("strict")) {
          throw new UDFArgumentException(ErrorMsg.NO_COMPARE_BIGINT_DOUBLE.getMsg());
        } else {
          console.printError("WARNING: Comparing a bigint and a double may result in a loss of precision.");
        }
      }
    }
View Full Code Here
88
89
90
91
92
93
94
95
96
97
98
  protected final LongWritable result = new LongWritable(1);

  @Override
  public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    if (arguments.length < 2) {
      throw new UDFArgumentException("The function RANK accepts at least more than 2 arguments.");
    }
    result.set(1);
    argumentIOs = arguments;
    prevArguments = new Object[arguments.length];
    prevHashKeyIO = ObjectInspectorUtils.getStandardObjectInspector(arguments[0], ObjectInspectorCopyOption.JAVA);
View Full Code Here
34
35
36
37
38
39
40
41
42
  }

  @Override
  public StructObjectInspector initialize(ObjectInspector[] args) throws UDFArgumentException {
    if (args.length != 1 && args[0].getCategory() != ObjectInspector.Category.STRUCT) {
      throw new UDFArgumentException("populate() takes only one struct type argument");
    }
    return (StructObjectInspector) args[0];
  }
View Full Code Here
81
82
83
84
85
86
87
88
89
90
91
  private ObjectInspector hashOI,valueOI,prevHashStandardOI,resultOI,minStandardOI;
  private Object prevHash,min;
  @Override
  public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    if (arguments.length != 2) {
      throw new UDFArgumentException("Exactly two argument is expected.");
    }

    for(int i=0;i<arguments.length;i++){
      if (arguments[i].getCategory() != ObjectInspector.Category.PRIMITIVE) {
        throw new UDFArgumentTypeException(i,
View Full Code Here
80
81
82
83
84
85
86
87
88
89
90
  private ObjectInspector hashOI,valueOI,prevHashStandardOI,resultOI,maxStandardOI;
  private Object prevHash,max;
  @Override
  public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    if (arguments.length != 2) {
      throw new UDFArgumentException("Exactly two argument is expected.");
    }

    for(int i=0;i<arguments.length;i++){
      if (arguments[i].getCategory() != ObjectInspector.Category.PRIMITIVE) {
        throw new UDFArgumentTypeException(i,
View Full Code Here
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
      // For now, if a bigint is going to be cast to a double throw an error or warning
      if ((oiTypeInfo0.equals(TypeInfoFactory.stringTypeInfo) && oiTypeInfo1.equals(TypeInfoFactory.longTypeInfo)) ||
          (oiTypeInfo0.equals(TypeInfoFactory.longTypeInfo) && oiTypeInfo1.equals(TypeInfoFactory.stringTypeInfo))) {
        if (HiveConf.getVar(conf, HiveConf.ConfVars.HIVEMAPREDMODE).equalsIgnoreCase("strict")) {
          throw new UDFArgumentException(ErrorMsg.NO_COMPARE_BIGINT_STRING.getMsg());
        } else {
          console.printError("WARNING: Comparing a bigint and a string may result in a loss of precision.");
        }
      } else if ((oiTypeInfo0.equals(TypeInfoFactory.doubleTypeInfo) && oiTypeInfo1.equals(TypeInfoFactory.longTypeInfo)) ||
          (oiTypeInfo0.equals(TypeInfoFactory.longTypeInfo) && oiTypeInfo1.equals(TypeInfoFactory.doubleTypeInfo))) {
        if (HiveConf.getVar(conf, HiveConf.ConfVars.HIVEMAPREDMODE).equalsIgnoreCase("strict")) {
          throw new UDFArgumentException(ErrorMsg.NO_COMPARE_BIGINT_DOUBLE.getMsg());
        } else {
          console.printError("WARNING: Comparing a bigint and a double may result in a loss of precision.");
        }
      }
    }

    ObjectInspector oi = genericUDF.initializeAndFoldConstants(childrenOIs);

    String[] requiredJars = genericUDF.getRequiredJars();
    String[] requiredFiles = genericUDF.getRequiredFiles();
    SessionState ss = SessionState.get();

    if (requiredJars != null) {
      SessionState.ResourceType t = SessionState.find_resource_type("JAR");
      try {
        ss.add_resources(t, Arrays.asList(requiredJars));
      } catch (Exception e) {
        throw new UDFArgumentException(e);
      }
    }

    if (requiredFiles != null) {
      SessionState.ResourceType t = SessionState.find_resource_type("FILE");
      try {
        ss.add_resources(t, Arrays.asList(requiredFiles));
      } catch (Exception e) {
        throw new UDFArgumentException(e);
      }
    }

    return new ExprNodeGenericFuncDesc(oi, genericUDF, funcText, children);
  }
View Full Code Here
77
78
79
80
81
82
83
84
85
86
87
    protected int count;

    @Override
    public StructObjectInspector initialize(ObjectInspector[] argOIs) throws UDFArgumentException {
        if(argOIs.length < 2) {
            throw new UDFArgumentException(getClass().getSimpleName()
                    + " takes 2 arguments: List<Int|BigInt|Text> features, {Int|Text} label [, constant text options]");
        }
        PrimitiveObjectInspector featureInputOI = processFeaturesOI(argOIs[0]);
        this.labelInputOI = HiveUtils.asPrimitiveObjectInspector(argOIs[1]);
        String labelTypeName = labelInputOI.getTypeName();
View Full Code Here
148
149
150
151
152
153
154
155
156
157
158
        if(features.isEmpty()) {
            return;
        }
        Object label = ObjectInspectorUtils.copyToStandardObject(args[1], labelInputOI);
        if(label == null) {
            throw new UDFArgumentException("label value must not be NULL");
        }

        count++;
        train(features, label);
    }
View Full Code Here
TOP

Related Classes of org.apache.hadoop.hive.ql.exec.UDFArgumentException

  • brickhouse.udf.dcache.DistributedMapUDF
  • brickhouse.udf.json.ToJsonUDF
  • com.esri.hadoop.hive.HiveGeometryOIHelper
  • com.esri.hadoop.hive.ST_Bin
  • com.esri.hadoop.hive.ST_BinEnvelope
  • com.esri.hadoop.hive.ST_GeometryRelational
  • com.livingsocial.hive.udf.ConcatArray
  • com.livingsocial.hive.udf.InArray
  • com.livingsocial.hive.udf.IndexOfMaxElem
  • com.livingsocial.hive.udf.ScriptedUDF
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.