We found that when setting pipeline.workers to 4 and having 4 CPU, filters and output were not running in parallel, while disabling the persistence queue and relying on memory , the parallel workers were working fine, knowing that I did not find this stated in logstash docs,
Apache, Apache Lucene, Apache Hadoop, Hadoop, HDFS and the yellow elephant
logo are trademarks of the
Apache Software Foundation
in the United States and/or other countries.