BTM

TransactionLogRecord does not get updated when modified, leading to transaction log corruption

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Major Major
  • Resolution: Fixed
  • Affects Version/s: 1.3.3
  • Fix Version/s: 1.3.3
  • Labels:
    None
  • Number of attachments :
    0

Description

(This was originally reported in BTM-43, but I'm convinced now that it is a different bug, if possible, please move the comments from BTM-43 to this one; I'll just continue from where I left off in BTM-43)

I haven't written a test case yet, but I think I know what causes the corruption.

In DiskJournal:355, if some (but not all) uniqueNames in danglingRecord are removed, the danglingRecord isn't updated correctly: neither the crc32 nor the record length are recalculated, resulting in a corrupt log entry to be written.

(BTW: is there a reason .size() == 0 is used instead of isEmpty()?)

Issue Links

relates to

Bug - A problem which impairs or prevents the functions of the product. BTM-39 Improper HeuristicMixedException

  • Critical - Crashes, loss of data, severe memory leak.
  • Closed - The issue is considered finished, the resolution is correct. Issues which are not closed can be reopened.

Activity

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Ludovic Orban made changes -
Field Original Value New Value
Affects Version/s 1.3.3 [ 14658 ]
Fix Version/s 1.3.3 [ 14658 ]
Ludovic Orban made changes -
Affects Version/s 1.3.2 [ 14608 ]
Affects Version/s 1.3.3 [ 14658 ]
Ludovic Orban made changes -
Affects Version/s 1.3.3 [ 14658 ]
Affects Version/s 1.3.2 [ 14608 ]
Ludovic Orban made changes -
Link This issue relates to BTM-39 [ BTM-39 ]
Ludovic Orban made changes -
Resolution Fixed [ 1 ]
Status Open [ 1 ] Resolved [ 5 ]
Ludovic Orban made changes -
Status Resolved [ 5 ] Closed [ 6 ]

People

  • Assignee:
    Ludovic Orban
    Reporter:
    Dennis Brakhane
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Dates

  • Created:
    Updated:
    Resolved: