Package org.apache.sysds.runtime.io

## Class IOUtilFunctions.CountRowsTask

- java.lang.Object
- - org.apache.sysds.runtime.io.IOUtilFunctions.CountRowsTask

- All Implemented Interfaces:
    `Callable<Long>`
  Enclosing class:
    IOUtilFunctions

      public static class IOUtilFunctions.CountRowsTask
      extends Object
      implements Callable<Long>

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `CountRowsTask​(org.apache.hadoop.mapred.InputSplit split, org.apache.hadoop.mapred.TextInputFormat inputFormat, org.apache.hadoop.mapred.JobConf jobConf)` |
    `CountRowsTask​(org.apache.hadoop.mapred.InputSplit split, org.apache.hadoop.mapred.TextInputFormat inputFormat, org.apache.hadoop.mapred.JobConf jobConf, boolean header)` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `Long` | `call()` |

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### CountRowsTask

          public CountRowsTask​(org.apache.hadoop.mapred.InputSplit split,
                               org.apache.hadoop.mapred.TextInputFormat inputFormat,
                               org.apache.hadoop.mapred.JobConf jobConf)

    - #### CountRowsTask

          public CountRowsTask​(org.apache.hadoop.mapred.InputSplit split,
                               org.apache.hadoop.mapred.TextInputFormat inputFormat,
                               org.apache.hadoop.mapred.JobConf jobConf,
                               boolean header)

  - ### Method Detail

    - #### call

          public Long call()
                    throws Exception

      Specified by:
        `call` in interface `Callable<Long>`
      Throws:
        `Exception`