This returns the LastModified time of the shard. The LastModified
time is the wall time when a change to the shards state occurred.
It uses the WAL or FileStore to determine the max mod time.
The `partial` tag has been added to the JSON response of a series and
the result so that a client knows when more of the series or result will
be sent in a future JSON chunk.
This helps interactive clients who don't want to wait for all of the
data to know if it is done processing the current series or the current
result. Previously, the client had to guess if the next chunk would
refer to the same result or a new result and it had to match the name
and tags of the two series to know if they were the same series. Now,
the client just needs to check the `partial` field included with the
response to know if it should expect more.
Fixed `max-row-limit` so it counts rows instead of results and it
truncates the response when the `max-row-limit` is reached.
A new sorted slice was called by the monitor func every 10s. The
tag keys don't need to be sorted so this avoid the allocation of the
slice and one during sorting.
This allocates quite a bit and it's called multiple times per
second per shard. The generations don't change until a compaction
has occurred so most of the time is re-calculating the same thing
and creating garbage.
When the `max-row-limit` was hit, the goroutine reading from the results
channel would stop reading from the channel, but it didn't signal to the
sender that it was no longer reading from the results. This caused the
sender to continue trying to send results even though nobody would ever
read it and this created a deadlock.
Include an `AbortCh` on the `ExecutionContext` that will signal when
results are no longer desired so the sender can abort instead of
deadlocking.
When the `max-row-limit` was hit, the goroutine reading from the results
channel would stop reading from the channel, but it didn't signal to the
sender that it was no longer reading from the results. This caused the
sender to continue trying to send results even though nobody would ever
read it and this created a deadlock.
Include an `AbortCh` on the `ExecutionContext` that will signal when
results are no longer desired so the sender can abort instead of
deadlocking.
There are 2 new keys in the configuration file.
- security-level: "none", "sign", or "encrypt".
- auth-file: The location of the user/password file.
Please see the collectd network doc for more details.
Cameron Sparr
Jason Wilder
Jason Wilder
Edd Robinson
Jonathan A. Sternberg
shaybix
Marc
Chris Casey
Mark Rushakoff
Ross McDonald
Cory LaNou
Tom Young