Class OpenIndexTask

  • All Implemented Interfaces:

    public class OpenIndexTask
    extends PerfTask
    Open an index writer.
    Other side effects: index writer object in perfRunData is set.
    Relevant properties: merge.factor, max.buffered, max.field.length, ram.flush.mb [default 0].

    Accepts a param specifying the commit point as previously saved with CommitIndexTask. If you specify this, it rolls the index back to that commit on opening the IndexWriter.

    • Constructor Detail

      • OpenIndexTask

        public OpenIndexTask​(PerfRunData runData)
    • Method Detail

      • doLogic

        public int doLogic()
                    throws IOException
        Description copied from class: PerfTask
        Perform the task once (ignoring repetitions specification) Return number of work items done by this task. For indexing that can be number of docs added. For warming that can be number of scanned items, etc.
        Specified by:
        doLogic in class PerfTask
        number of work items done by this task.
      • setParams

        public void setParams​(String params)
        Description copied from class: PerfTask
        Set the params of this task.
        setParams in class PerfTask
      • supportsParams

        public boolean supportsParams()
        Description copied from class: PerfTask
        Sub classes that support parameters must override this method to return true.
        supportsParams in class PerfTask
        true iff this task supports command line params.