> On Apr 27, 2015, at 12:15 AM, Yongming Zhao <[email protected]> wrote:
>
> on the collation:
> I don’t get that many critical bugs on collation: project = TS AND component
> = Logging AND resolution = Unresolved AND text ~ "collation" ORDER BY due
> ASC, priority DESC, created ASC
> so, what is the problem we would like to remove it completely?
We closed a few of them as Won’t Fix. But the issues that were crippling were
- There is no way to replay an orphaned log
and together with
https://issues.apache.org/jira/browse/TS-2629
https://issues.apache.org/jira/browse/TS-2062
https://issues.apache.org/jira/browse/TS-2101
https://issues.apache.org/jira/browse/TS-2781
https://issues.apache.org/jira/browse/TS-910
this becomes completely crippling (it filled up our disks).
>
> the current ATS logging a ugly but very good in performance thinking log
> system, the SAC is a dedicated commercial server to offer log collation
> service, due to that we are now open sourced, that is a good idea removing
> the duplicated SAC codes. In our using with syslog-ng, it’s performance may
> affect very busy ATS systems, that is why Yunkai pushed many collation
> improvements.
No one has said anything about the logging infrastructure itself. In fact, I do
not think it’s ugly, I think it’s very good. This has nothing to do with that,
logging will work as it does.
>
> yes, logging has some ugly bugs, but collation should not that bad after
> Yunkai’s work, and it does not bother you if you just logging to local disk
> and collection with the other systems, right?
Yes, it did bother us, because the misbehavior around orphaned logs are
crippling.
>
> please consider keep this feature, I am very happy that a simple collation
> works for me out of box.
>
> sure you may find someone will take interest in supporting it, only if it is
> still there.
So, I take it that
1) You use this feature?
2) You will support this feature, and work on the code?
I could probably be convinced to give this feature another year “probation”,
but only under the conditions that you answered “yes” to both questions above.
If so, I’ll file a Jira on the biggest issue, that orphaned logs are abandoned
with no way to get inserted again.
Anyone else have any thoughts on this?
— Leif
