How to use

notifyTruncated

method

in

org.apache.cassandra.db.lifecycle.Tracker

  public void run()
  {
    logger.debug("Discarding sstable data for truncated CF + indexes");
    data.notifyTruncated(truncatedAt);
    if (DatabaseDescriptor.isAutoSnapshot())
      snapshot(Keyspace.getTimestampedSnapshotNameWithPrefix(name, SNAPSHOT_TRUNCATE_PREFIX));
    discardSSTables(truncatedAt);
    indexManager.truncateAllIndexesBlocking(truncatedAt);
    viewManager.truncateBlocking(replayAfter, truncatedAt);
    SystemKeyspace.saveTruncationRecord(ColumnFamilyStore.this, truncatedAt, replayAfter);
    logger.trace("cleaning out row cache");
    invalidateCaches();
  }
};

  public void run()
  {
    logger.debug("Discarding sstable data for truncated CF + indexes");
    data.notifyTruncated(truncatedAt);
    if (DatabaseDescriptor.isAutoSnapshot())
      snapshot(Keyspace.getTimestampedSnapshotNameWithPrefix(name, SNAPSHOT_TRUNCATE_PREFIX));
    discardSSTables(truncatedAt);
    indexManager.truncateAllIndexesBlocking(truncatedAt);
    viewManager.truncateBlocking(replayAfter, truncatedAt);
    SystemKeyspace.saveTruncationRecord(ColumnFamilyStore.this, truncatedAt, replayAfter);
    logger.trace("cleaning out row cache");
    invalidateCaches();
  }
};

  public void run()
  {
    logger.debug("Discarding sstable data for truncated CF + indexes");
    data.notifyTruncated(truncatedAt);
    if (DatabaseDescriptor.isAutoSnapshot())
      snapshot(Keyspace.getTimestampedSnapshotNameWithPrefix(name, SNAPSHOT_TRUNCATE_PREFIX));
    discardSSTables(truncatedAt);
    indexManager.truncateAllIndexesBlocking(truncatedAt);
    viewManager.truncateBlocking(replayAfter, truncatedAt);
    SystemKeyspace.saveTruncationRecord(ColumnFamilyStore.this, truncatedAt, replayAfter);
    logger.trace("cleaning out row cache");
    invalidateCaches();
  }
};