top() and bottom() point ordering was incorrect and using an inefficient
method of sorting. It has now been updated to use a heap and ordering is
being done by value first and time second (with earlier times always
taking priority).
Removed unit tests that test using `time` inside of the query to get the
real time instead of the interval time and only allowing the default
behavior. We will have another mechanism to get the real time during an
interval, but the current method is deprecated.
The top() and bottom() methods now have integer support.
It had the time values for the selectors being returned equal the actual
points time. We have decided to have the time always be the interval
time and adding another feature later that can return the selected
point's time in the future.
The history file is cleared before WriteHistory is called after each
command/exit() to prevent exponential file growth.
This commit addresses issue #5436, please see PR for full explanation.
Under highly conncurrent write load, the coordinating node would
create a connection to any other node that is part of the replica
group. Since each connection can be expensive, OOM sitations could
occur because there was no bounds on the number of new connections
that would be created. If writes on a remote node were slow, connections
could pile up an exacerbate the problem.
This switches the pool to be bounded and has a checkout that is blocking
with a timeout. If a connection is available, it's returned immediately.
If the pool still has room for more connections, it will create one if needed.
Otherwise, the call will block until a connection becomes available or
the timeout expires. In the case of a timeout, it is propogated back up
to the PointsWriter that determine what do return to the client.
If a bind-address of :8088 is used, cluster nodes cannot
connect to those nodes because there is no hostname portion
of the address. When we see a bind-address without a hostname,
use the os hostname or localhost if that fails if it is not specified
in the config already.
* Improve the ping endpoint so that it can optionally check for leader agreement across all meta servers
* Add Ping method to the meta client
* Fix ClusterID tests
* Remove WaitForLeader from meta client and remove unnecessary references to it
* Updated CreateShardGroup to not return an error if it already exists so it's idempotent
* Removed old test making sure you can't delete the default RP. You can delete it now, there was no reason to disallow it.
* Wired up the UpdateRetentionPolicy functionality
Ben Johnson
Jonathan A. Sternberg
Philip O'Toole
Jason Wilder
Jon Seymour
runner.mei
Jason Wilder
Seif Lotfy
Edward Robinson
Cory LaNou
joelegasse
Todd Persen
Adam Svoboda
David Norton
Ross McDonald
Paul Dix