Examples of PigException

org.apache.pig.PigException
All exceptions in Pig are encapsulated in the PigException class. Details such as the source of the error, error message, error code, etc. are contained in this class. The default values for the attributes are: errorSource = BUG errorCode = 0 retriable = false detailedMessage = null

Examples of org.apache.pig.PigException

            pigServer.registerQuery("C = join A by $0 + 10, B by $0 + 10 using \"merge\";");
            Iterator<Tuple> iter = pigServer.openIterator("C");


        }catch (Exception e) {
            e.printStackTrace();
            PigException pe = LogUtils.getPigException(e);
            Assert.assertEquals(1106, pe.getErrorCode());
            exceptionThrown = true;
        }
        Assert.assertEquals(true, exceptionThrown);
    }

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Examples of org.apache.pig.PigException

            return lp;
        } catch (IOException e) {
            // log.error(e);
            //System.err.println("IOException Stack trace for query: " + query);
            //e.printStackTrace();
            PigException pe = LogUtils.getPigException(e);
            fail("IOException: " + (pe == null? e.getMessage(): pe.getMessage()));
        } catch (Exception e) {
            log.error(e);
            //System.err.println("Exception Stack trace for query: " + query);
            //e.printStackTrace();
            PigException pe = LogUtils.getPigException(e);
            fail(e.getClass().getName() + ": " + (pe == null? e.getMessage(): pe.getMessage()) + " -- " + query);
        }
        return null;
    }

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Examples of org.apache.pig.PigException

            pig.registerQuery("store A into 'outfile' using "+DummyStorer.class.getName()+";");
            pig.executeBatch();
            assert false;
        }catch(Exception fe){
          assertTrue(fe instanceof FrontendException);
          PigException pe = LogUtils.getPigException(fe);
          assertTrue(pe instanceof FrontendException);
          assertEquals(1115, pe.getErrorCode());
          assertTrue(pe.getMessage().contains("Exception from DummyStorer."));
        }
    }

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Examples of org.apache.pig.PigException

            lp = (LogicalPlan) compileLp.invoke(myPig, new Object[] { null });


            Assert.assertNotNull(lp);


        } catch (Exception e) {
            PigException pe = LogUtils.getPigException(e);
            if (pe != null) {
                throw pe;
            } else {
                e.printStackTrace();
                Assert.fail();

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Examples of org.apache.pig.PigException

            mrp = (MROperPlan) compile.invoke(launcher, new Object[] { pp, myPig.getPigContext() });


            Assert.assertNotNull(mrp);


        } catch (Exception e) {
            PigException pe = LogUtils.getPigException(e);
            if (pe != null) {
                throw pe;
            } else {
                e.printStackTrace();
                Assert.fail();

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Examples of org.apache.pig.PigException


     }


     public static void checkMessageInException(FrontendException e,
             String expectedErr) {
         PigException pigEx = LogUtils.getPigException(e);
         if(!pigEx.getMessage().contains(expectedErr)){
             String msg = "Expected exception message matching '" 
                 + expectedErr + "' but got '" + pigEx.getMessage() + "'" ;
             fail(msg);
         }
     }

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Examples of org.apache.pig.PigException

      server.registerQuery("B = foreach A generate a+10, b;");
      server.registerQuery("store B into 'junit_parted' using org.apache.howl.pig.HowlStorer('ds=20100101');");
      server.executeBatch();
    }
    catch(PigException fe){
      PigException pe = LogUtils.getPigException(fe);
      assertTrue(pe instanceof FrontendException);
      assertEquals(PigHowlUtil.PIG_EXCEPTION_CODE, pe.getErrorCode());
      assertTrue(pe.getMessage().contains("Column name for a field is not specified. Please provide the full schema as an argument to HowlStorer."));
      errCaught = true;
    }
    assertTrue(errCaught);
    errCaught = false;
    try{
      server.setBatchOn();
      server.registerQuery("A = load '"+ fullFileName +"' as (a:int, B:chararray);");
      server.registerQuery("B = foreach A generate a, B;");
      server.registerQuery("store B into 'junit_parted' using org.apache.howl.pig.HowlStorer('ds=20100101');");
      server.executeBatch();
    }
    catch(PigException fe){
      PigException pe = LogUtils.getPigException(fe);
      assertTrue(pe instanceof FrontendException);
      assertEquals(PigHowlUtil.PIG_EXCEPTION_CODE, pe.getErrorCode());
      assertTrue(pe.getMessage().contains("Column names should all be in lowercase. Invalid name found: B"));
      errCaught = true;
    }
    driver.run("drop table junit_parted");
    assertTrue(errCaught);
  }

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Examples of org.apache.pig.PigException

      try{
        HowlOutputFormat.setOutput(job, tblInfo);
      } catch(HowlException he) {
          // pass the message to the user - essentially something about the table
          // information passed to HowlOutputFormat was not right
          throw new PigException(he.getMessage(), PigHowlUtil.PIG_EXCEPTION_CODE, he);
      }
      howlTblSchema = HowlOutputFormat.getTableSchema(job);
      try{
        doSchemaValidations(pigSchema, howlTblSchema);
      } catch(HowlException he){

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Examples of org.apache.pig.PigException

      return new Pair<String, String>(dbTableNametokens[0], dbTableNametokens[1]);
    }else{
      String locationErrMsg = "The input location in load statement " +
      "should be of the form " +
      "<databasename>.<table name> or <table name>. Got " + location;
      throw new PigException(locationErrMsg, PIG_EXCEPTION_CODE);
    }
  }

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Examples of org.apache.pig.PigException

    Table table = null;
    try {
      client = createHiveMetaClient(howlServerUri, howlServerPrincipal, PigHowlUtil.class);
      table = client.getTable(dbName, tableName);
    } catch (NoSuchObjectException nsoe){
      throw new PigException("Table not found : " + nsoe.getMessage(), PIG_EXCEPTION_CODE); // prettier error messages to frontend
    } catch (Exception e) {
      throw new IOException(e);
    }
    howlTableCache.put(loc_server, table);
    return table;

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