Instead of having the parser set the defaults, the command will set the
defaults so that the constants for that are actually used. This way we
can also identify which things the user provided and which ones we are
filling with default values.
This allows the meta client to be able to make smarter decisions when
determining if the user requested a conflict or if the requested
capabilities match with what is currently available. If you just say
`CREATE DATABASE WITH NAME myrp`, the user doesn't really care what the
duration of the retention policy is and just wants to use the default.
Now, we can use that information to determine if an existing retention
policy would conflict with what the user requested rather than returning
an error if a default value ever gets changed since the meta client
command can communicate intent more easily.
Truncate the time interval output of the monitor service to be on even
time intervals rather than on every minute based on the start time. This
normalizes the output from the monitor service.
The tsdb package had a substantial amount of dead code related to the
old query engine still in there. It is no longer used, so it was removed
since it was left unmaintained. There is likely still more code that is
the same, but wasn't found as part of this code cleanup.
influxql has dead code show up because of the code generation so it is
not included in this pruning.
The graphite service will attempt to create the retention policy and use
it. If the retention policy doesn't exist, it will be created with the
default options.
Fixes#5655.
This has various benefits:
- Users embedding InfluxDB within other Go programs can specify a different logger / prefix easily.
- More consistent with code used elsewhere in InfluxDB (e.g. services, other `run.Server.*` fields, etc).
- This is also more efficient, because it means `executeQuery` no longer allocates a single `*log.Logger` each time it is called.
I was trying to create a Diagnostics Client in the tsdb package, but
IIRC importing `monitor` caused an import cycle of:
tsdb -> monitor -> cluster -> tsdb.
Moving Diagnostics to its own package will allow further use of
diagnostics.Client without running into import cycles.
The canonical graphite implementation will read and discard NaN values
instead of throwing an error when reading on the line receiver protocol.
Since this is the default behavior for graphite, InfluxDB should have
the same behavior for compatibility.
Previously, a NaN value would result in an error printed to the console.
When you have a large number of NaN values being sent every minute, this
results in the log file filling with useless messages.
Go style -- and existing runtime stats -- do not use underscores, but
instead use camel case. This change makes the internal stats adhere to
that convention.
Float values are not supported in the existing engine and the tsm1
engines. This changes NewPoint to return an error if a field value
contains a NaN field. It also allows us to validate fields to prevent
other unsupported types from sneaking in through other input plugins.
Edd Robinson
Ben Johnson
Jonathan A. Sternberg
Jack Zampolin
Joe Farrell
Stephen Gutekanst
Cory LaNou
bastard
Nicholas Katsaros
Chris H (CruftMaster)
Mark Rushakoff
Chris H (CruftMaster)
Matteo Cerutti
Jason Wilder
Jason Wilder
Paul Dix
Yin Jifeng
Philip O'Toole
Jonathan A. Sternberg
Philip O'Toole
Cameron Sparr
bwhaley
Sean Beckett