Uploaded image for project: 'Tika'
  1. Tika
  2. TIKA-2330

Prevent preventable OOM in CompressorInputStream

          Details

          • Type: Improvement
          • Status: Resolved
          • Priority: Minor
          • Resolution: Fixed
          • Affects Version/s: None
          • Fix Version/s: 1.15
          • Component/s: None
          • Labels:
            None

            Description

            On TIKA-1631, users noted that merely detecting an x-compress file could cause an OOM because we were instantiating the stream as part of detection.
            On COMPRESS-382, Luis Filipe Nassif noted that something similar happens with LZMA.

            Let's work with the Compress project to:
            1) add a static detect that doesn't instantiate the streams (COMPRESS-385)
            2) allow a parameterizable limit on the amount of allocated space for x-compress (COMPRESS-386) and LZMA (COMPRESS-382)

            Until we have a chance to make these changes in the compress project, let's temporarily copy/paste/update from Compress to fix these within Tika.

              Attachments

                Issue Links

                is depended upon by

                Bug - A problem which impairs or prevents the functions of the product. TIKA-1631 OutOfMemoryException in ZipContainerDetector

                • Major - Major loss of function.
                • Open
                relates to

                Improvement - An improvement or enhancement to an existing feature or task. TIKA-2341 Upgrade to commons compress 1.14 when available

                • Minor - Minor loss of function, or other problem where easy workaround is present.
                • Resolved

                  Activity

                    People

                    • Assignee:
                      Unassigned
                      Reporter:
                      tallison@apache.org Tim Allison
                    • Votes:
                      0 Vote for this issue
                      Watchers:
                      2 Start watching this issue

                      Dates

                      • Created:
                        Updated:
                        Resolved: