Package org.apache.nifi.provenance.search

Interface QueryResult

public interface QueryResult

  • Method Details

    • getMatchingEvents

      List<ProvenanceEventRecord> getMatchingEvents()
      Returns:
      the Provenance events that match the query (up to the limit specified in the query)

    • getTotalHitCount

      long getTotalHitCount()
      Returns:
      the total number of Provenance Events that hit

    • getQueryTime

      long getQueryTime()
      Returns:
      the number of milliseconds the query took to run

    • getExpiration

      Date getExpiration()
      Returns:
      the date at which this QueryResult will expire

    • getError

      String getError()
      Returns:
      If an error occurred while computing the lineage, this will return the serialized error; otherwise, returns null

    • getPercentComplete

      int getPercentComplete()
      Returns:
      an integer between 0 and 100 (inclusive) that indicates what percentage of completion the query has reached

    • isFinished

      boolean isFinished()
      Returns:
      Indicates whether or not the query has finished running

    • awaitCompletion

      boolean awaitCompletion(long time, TimeUnit unit) throws InterruptedException
      Throws:
      InterruptedException