GitHub user upthewaterspout opened a pull request:
https://github.com/apache/geode/pull/620
GEODE-3172: Fix serialization errors with client queues from between 1.0
and 1.2
Adding new tests and fixing errors when copying a client queue from a 1.0
member to a 1.2 member, or from a 1.2 member to a 1.0 member.
We were not respecting the version of the 1.0 member when deserializing or
serializing the HAEventWrapper class, which is stored as a value in a geode
region.
This will affect *all* GII's between different versions, because I had to
change the GII code to serialize values using the version of the GII recipient.
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You can merge this pull request into a Git repository by running:
$ git pull https://github.com/upthewaterspout/incubator-geode
feature/GEODE-3172
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/geode/pull/620.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #620
----
commit 607d5d283dca5cd030d03d6201d6b5b4677d9b04
Author: Dan Smith <upthewatersp...@apache.org>
Date: 2017-07-06T22:08:04Z
GEODE-3172: Test of GII'ing client queue from 9.0 to 9.1
Adding a test that demonstrates the serialization issues we are seeing
with this issue. The test starts a 9.0 server, puts some data in the
queue and starts a 9.1 server.
The test fails because the 9.1 server never gets the queue contents. In
the log the serialization error is present.
commit f983511edc2d83560f436f350e1b445469d98dfc
Author: Dan Smith <upthewatersp...@apache.org>
Date: 2017-07-06T22:07:44Z
GEODE-3172: Deserialize HAEventWrapper using peer version
Rather than deserialize the event wrapper using the current version, use
the version of the peer that sent the wrapper too this member.
This is a partial fix for this issue, because it only fixes the case of
1.2 copying the queue from 1.0. If a 1.0 member copies the queue from
1.2, there is still an issue.
commit e35333f940f66ad904be410ab80076506bc83ca4
Author: Dan Smith <upthewatersp...@apache.org>
Date: 2017-07-07T01:07:53Z
GEODE-3172: Writing region entries using the GII recipients version
We were serializing entries to the remote member using Version.CURRENT,
rather than the version of the remote member, when sending entries as
part of GII.
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