* Add default column to databases to support `show retention policies`
* add unit test for show retention policies
* update transpiler readme for show databases, show retention policies
The generate commands have been modified to take advantage of the new
functionality in Go 1.11 that allows `go run` to execute a package
instead of individual files.
This functionality combined with Go modules allows us to execute a
package directly out of our pinned dependencies rather than accidentally
picking up another binary outside of the build environment.
This also simplifies the Makefile because they no longer have to be
responsible for installing the correct tooling since the Go command
takes care of that logic. It also makes it so that the Makefiles with
file generation can now be invoked from their appropriate subdirectories
so they are contained within the directory itself rather than relying on
values in the top level Makefile.
It is now possible to generate all files within this project by using:
go generate ./...
Or the Makefile can continue to be used.
This commit also copies over the special copy of `tmpl` that the storage
engine uses within the influxdb repository. It was never copied over so
using `go generate` on these packages did not work.
The pb package was only referenced in cmd/influx/query.go, but in
dead code, since it uses the same machinery as the repl, which goes
through the HTTP endpoints, rather than the gRPC endpoints.
We reorganized the functions in flux to have the structure:
/functions
/inputs
/transformations
/outputs
this PR catches up platform to work with the new package layout.
As a separate refactoring issue, we should discuss:
from(bucket: ) should migrate from flux --> platform
to_http and to_kafka should migrate from platform --> flux
It creates a simple client that follows the QueryService interface and
uses the `influxql.Compiler` type to determine where the query should be
routed to and to return the query as a `flux.ResultIterator`.
This will be useful for replaying transpiler queries against influxdb
1.x servers to verify correctness.
This iterface is supposed to be something that both sessions and
authorizations can share so that other components can authorize requests
as they see fit.
The `-i` flag causes a problem when a cross compilation happens because
it attempts to build files in GOROOT which is located in a directory
that is not writable by the build user. This same problem exists for
when the `-tags` are changed like adding `-tags assets` in the `all`
build that runs on the master branch.
This removes `-i` because, in the latest go release, the `-i` flag
doesn't actually do anything useful since there is another build cache
that the results are placed in regardless of whether `-i` is used.
This fixes the build on master so that `make all` and `make nightly`
will function properly.
This updates the dependency manager to use go modules instead of dep so
that we can remove dep as a dependency and we can begin using and giving
feedback on modules within this project. It should simplify dependency
management and make it faster to run the builds too.
The big change is updating the various Makefiles to stop relying on the
vendor directory because it no longer exists. This change creates a
`tools.go` file with the revisions of the tools we use that are currently
in the `required` section of `Gopkg.toml`. We are currently in other
discussions to modify how we handle tool dependency management, but this
change does not change that.
The transpiler will normalize the `_time` column by dropping any
existing time column and then duplicating `_start` when the query is an
aggregate type.
This works for the selectors because they did not normalize their
`_time` column at all and, while the aggregates did normalize their
`_time` column, we have made the decision to remove that functionality
and have aggregates not set a `_time` column at all.
jlapacik
Adam
Chris Goller
Christopher M. Wolff
Jonathan A. Sternberg
Adam
Nathaniel Cook
Mark Rushakoff
Lyon Hill
Stuart Carnie
Leonardo Di Donato
Jeff Wendling
Brandon Farmer
Michael Desa