Uploaded image for project: 'Infinispan'
  1. Infinispan
  2. ISPN-13397

Parallel streams start too many segments at once

    XMLWordPrintable

Details

    Description

      LocalPublisherManagerImpl.parallelAtMostOnce() starts available processors "rails", and processes segments independently on each rail. But rails only wait for a segment's publisher to be mapped to a CompletionStage, they don't wait for the stage to finish, so in practice the number of parallel publishers is limited only by the number of local segments.

      Attachments

        Issue Links

          is related to

          Task - Represents a small unit of work that is not end-user facing. ISPN-13396 Reduce default non-blocking thread pool size

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Code Review
          relates to

          Bug - A problem that impairs or prevents the functions of the product. ISPN-13398 Run ForEach/Peek user code on a blocking thread

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • To Do

          Activity

            People

              wburns@redhat.com Will Burns
              dberinde@redhat.com Dan Berindei (Inactive)
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: