Oh, we don't actually support windows. That might be an old fork/port. Is
the server running in docker on top of linux?
Are you reproducing the issue in your local dev environment?
like I said before; most likely you need to examine the kind of keys
you're setting. Make sure they're only [a-zA-z0-9_-.]-ish, or you can
cause the protocol to desync.
It can also be a higher level issue in your app; accidentally setting the
wrong value to that key. There haven't been any server bugs which can
cross wires like that.
On Sun, 18 Feb 2018, Praveen wrote:
> Thank you for your thoughts on this Dormando.
> I need to check with my team for the version in the docker container but in
> my local dev environment memcached version is 1.4.5_4_gaa7839e where the OS
> is Windows 7 and I am running my app in Eclipse.
> Once key1 returns wrong data then the same incorrect data i.e., 123 will be
> returned even if I try to telnet directly memcached. I need to clear and
> build the cache again to resolve issue.
> Key format "guid_text_v1". Ex: 23111a7e-8abb-4e39-b5cd-c1eeeb06b386_abc_v1
> Logic in my app is simple, if there is some data associated with the key in
> memcached then get the data from memcached else call the respective service
> for the data and store the same in local memcached.I am not sure what could
> be the issue in the client code.
> Are there any special instructions I need to follow to resolve this issue?
> On Sunday, February 18, 2018 at 12:31:27 AM UTC+5:30, Dormando wrote:
> Just out of curiosity; what version of the server are you running?
> This is always an issue with your client code.
> 1) if you telnet directly to memcached and run "get key1", does it
> abc or 123?
> 2) if abc, then you might have an ordering issue or invalid characters
> your keys (\n, space, etc)
> 3) if 123, probably the same glitch but might narrow down which code you
> should look at on your end.
> On Sat, 17 Feb 2018, Praveen wrote:
> > What could be the reason for memcached to return wrong value?
> > Ex: Key1 -> "abc"; key2 -> "123".
> > When I am trying to retrieve data for Key1, data returned is 123
> instead of abc. This happens in my local environment(application on
> Windows machine with
> > memcached-win64) and also in dev server(docker container with
> > I am storing String value as Object in memcache in my Java
> application with spymemcached client version 2.9.1.
> > In docker container I increased the size of memcached to 1024 MB from
> 512 MB but no luck. This happens randomly and I am not sure when this
> happens. If I
> > clear the complete cache then everything works fine.
> > Did anyone face similar issue? If yes, how was this resolved? It
> would be of great help if someone sheds some light on this.
> > Thanks in Advance,
> > Praveen
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