Examples of Count

cascading.operation.aggregator.Count
Class Count is an {@link Aggregator} that calculates the number of items in the current group.
Note the resulting value for count is always a long. So any comparisons should be against a long value.
com.bj58.spat.gaea.server.performance.commandhelper.Count
@author Service Platform Architecture Team (spat@58.com)
com.jengine.orm.model.multi.field.aggregation.Count
com.otakingex.fourtypes.model.Count
gannuNLP.data.Count
Class for handling frequency of an specified String. @author Francisco Viveros-Jiménez
it.stefanobertini.zebra.cpcl.labelmode.Count
jcascalog.op.Count
jmockmongo.commands.Count
mungbean.protocol.command.Count
org.apache.hadoop.fs.shell.Count
Count the number of directories, files, bytes, quota, and remaining quota.
org.apache.kafka.common.metrics.stats.Count
A {@link SampledStat} that maintains a simple count of what it has seen.
org.apache.pig.builtin.COUNT
Generates the count of the number of values in a bag. This count does not include null values, and thus matches SQL semantics for COUNT(a) (where a is field) but not for COUNT(*) (where * in SQL indicates all).
This class implements {@link org.apache.pig.Algebraic}, so if possible the execution will performed in a distributed fashion.
There are no restrictions as to the data types inside the bag to be counted.
COUNT implements the {@link org.apache.pig.Accumulator} interface as well.While this will never be the preferred method of usage it is available in case the combiner can not be used for a given calculation.
org.apache.poi.ss.formula.functions.Count
Counts the number of cells that contain numeric data within the list of arguments. Excel Syntax COUNT(value1,value2,...) Value1, value2, ... are 1 to 30 arguments representing the values or ranges to be counted. TODO: Check this properly matches excel on edge cases like formula cells, error cells etc
org.apache.solr.client.solrj.response.FacetField.Count
org.apache.torque.util.functions.Count
SQL99 Standard count function. @version $Id: Count.java 1448414 2013-02-20 21:06:35Z tfischer $
org.apache.wicket.util.value.Count
A class for counting things. @author Jonathan Locke
org.boris.expr.function.excel.COUNT
org.drools.examples.benchmarks.manners.model.Count
(deftemplate count (slot c))
org.jibx.schema.types.Count
Repetition count in a schema definition. @author Dennis M. Sosnoski
org.objectweb.medor.filter.lib.Count
org.openrdf.query.algebra.Count
@author David Huynh
org.teiid.query.function.aggregate.Count
Just a simple COUNT() implementation that counts every non-null row it sees.
storm.trident.operation.builtin.Count
uk.org.ogsadai.expression.arithmetic.Count
Aggregation function COUNT. Values are counted only if they are not null. @author The OGSA-DAI Team.

Examples of org.apache.hadoop.fs.shell.Count

          exitCode = doall(cmd, argv, i);
        } else {
          dus(".");
        }         
      } else if (Count.matches(cmd)) {
        exitCode = new Count(argv, i, getConf()).runAll();
      } else if ("-mkdir".equals(cmd)) {
        exitCode = doall(cmd, argv, i);
      } else if ("-touchz".equals(cmd)) {
        exitCode = doall(cmd, argv, i);
      } else if ("-test".equals(cmd)) {

View Full Code Here

Examples of org.apache.hadoop.fs.shell.Count

        } else if ("-du".equals(cmd)) {
          du(argv[i]);
        } else if ("-dus".equals(cmd)) {
          dus(argv[i]);
        } else if (Count.matches(cmd)) {
          new Count(argv, i, fs).runAll();
        } else if ("-ls".equals(cmd)) {
          exitCode = ls(argv[i], false);
        } else if ("-lsr".equals(cmd)) {
          exitCode = ls(argv[i], true);
        } else if ("-touchz".equals(cmd)) {

View Full Code Here

Examples of org.apache.hadoop.fs.shell.Count

          exitCode = doall(cmd, argv, i);
        } else {
          dus(".");
        }         
      } else if (Count.matches(cmd)) {
        exitCode = new Count(argv, i, fs).runAll();
      } else if ("-mkdir".equals(cmd)) {
        exitCode = doall(cmd, argv, i);
      } else if ("-touchz".equals(cmd)) {
        exitCode = doall(cmd, argv, i);
      } else if ("-test".equals(cmd)) {

View Full Code Here

Examples of org.apache.hadoop.fs.shell.Count

    PrintStream out = new PrintStream(bytes);
    PrintStream oldOut = System.out;
    System.setOut(out);
    Scanner in = null;
    try {
      new Count(new String[]{path}, 0, fs).runAll();
      String results = bytes.toString();
      System.out.println(results);
      in = new Scanner(results);
      assertEquals(dirs, in.nextLong());
      assertEquals(files, in.nextLong());

View Full Code Here

Examples of org.apache.kafka.common.metrics.stats.Count

        Metrics metrics = new Metrics();
        Sensor parent = metrics.sensor("parent");
        Sensor child = metrics.sensor("child", parent);
        for (Sensor sensor : Arrays.asList(parent, child)) {
            sensor.add(sensor.name() + ".avg", new Avg());
            sensor.add(sensor.name() + ".count", new Count());
            sensor.add(sensor.name() + ".max", new Max());
            sensor.add(new Percentiles(1024,
                                       0.0,
                                       iters,
                                       BucketSizing.CONSTANT,

View Full Code Here

Examples of org.apache.pig.builtin.COUNT

    @Test
    public void testCOUNT() throws Exception {
        Integer input[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, null };
        long expected = input.length - 1;


        EvalFunc<Long> count = new COUNT();
        Tuple tup = Util.loadNestTuple(TupleFactory.getInstance().newTuple(1), input);
        Long output = count.exec(tup);


        assertTrue(output == expected);
    }

View Full Code Here

Examples of org.apache.pig.builtin.COUNT

    @Test
    public void testCOUNT() throws Exception {
        Integer input[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, null };
        long expected = input.length - 1;


        EvalFunc<Long> count = new COUNT();
        Tuple tup = Util.loadNestTuple(TupleFactory.getInstance().newTuple(1), input);
        Long output = count.exec(tup);


        assertTrue(output == expected);
    }

View Full Code Here

Examples of org.apache.pig.builtin.COUNT

    @Test
    public void testCOUNT() throws Exception {
        Integer input[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, null };
        long expected = input.length - 1;


        EvalFunc<Long> count = new COUNT();
        Tuple tup = Util.loadNestTuple(TupleFactory.getInstance().newTuple(1), input);
        Long output = count.exec(tup);


        assertTrue(output == expected);
    }

View Full Code Here

Examples of org.apache.pig.builtin.COUNT

    @Test
    public void testCOUNT() throws Exception {
        Integer input[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, null };
        long expected = input.length - 1;


        EvalFunc<Long> count = new COUNT();
        Tuple tup = Util.loadNestTuple(TupleFactory.getInstance().newTuple(1), input);
        Long output = count.exec(tup);


        assertTrue(output == expected);
    }

View Full Code Here

Examples of org.apache.pig.builtin.COUNT

                udfArgs[i] = input.get(i + 4);
            }
        }


        if ("count".equalsIgnoreCase(agg)) {
            func = new COUNT();
        } else if ("sum(double)".equalsIgnoreCase(agg) || 
            "sum(float)".equalsIgnoreCase(agg)) {
            func = new DoubleSum();
        } else if ("sum(int)".equalsIgnoreCase(agg) || 
            "sum(long)".equalsIgnoreCase(agg)) {

View Full Code Here

0 1 2 3 4 5

TOP

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.