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16 Commits (2bc9e1075786024587bde6fc10d9f188b898dfa9)

Author SHA1 Message Date
Jonathan A. Sternberg b740567fe4 Fix a deadlock in the monitor test 
A deadlock would happen if the monitor attempted to write multiple
points. Since the test only reads the first set of points written to the
channel and does not read from the channel on the second read, the
WritePoints call deadlocks while the monitor is trying to close since
the monitor requires all of its goroutines to end. But, one of the
goroutines is attempting to call WritePoints which is waiting for the
test to read the point it is trying to write.

This change ensures that the done channel is closed before calling close
so the WritePoints call can exit.
 2018-02-09 14:18:25 -06:00
Jonathan A. Sternberg b775ad3d5d Expand unit test code coverage in services that were undercovered 
This expands code coverage for the following packages:
* monitor (3.5% -> 86.9%)
* services/precreator (31.6% -> 83.8%)
* services/retention (83.0% -> 84.9%)
* services/snapshotter (0.0% -> 82.1%)
* tcp (48.7% -> 60.0%)
 2017-11-28 15:44:35 -06:00
Ben Johnson e3b4b71c13 refactor query executor 
This commit moves the `QueryExecutor` to the `cluster` package
and provides an interface to it inside the `influxql` package.
 2016-02-17 15:13:56 -07:00
Ben Johnson 5a0d1ab7c1 rename influxdb/influxdb to influxdata/influxdb 
This commit changes all the import and URL references from:

    github.com/influxdb/influxdb

to:

    github.com/influxdata/influxdb
 2016-02-10 10:26:18 -07:00
Jason Wilder ef524b0539 Fix monitor tests 2016-01-21 15:28:34 -05:00
Paul Dix 7b71b66e31 Update meta service, meta client, and httpd handler 
* 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
 2016-01-21 15:28:33 -05:00
Paul Dix f385945058 Update Server to work with new metaservice/client 2016-01-21 15:28:33 -05:00
Philip O'Toole 899e1cc070 Only attempt monitor storage creation on leader 
Since only the leader can create it, the system might as well only
attempt creation on the leader.
 2015-10-05 15:46:35 -07:00
Philip O'Toole 9fd95b80a2 Create and configure _internal retention policy 2015-09-15 14:05:00 -07:00
Philip O'Toole 214cfea53c Monitor retention policy is configurable 2015-09-04 22:53:04 -07:00
Philip O'Toole 89bc392ec4 Access expvar directly from monitor 
expvar map is already global so access it directly. This simplifies the
code and makes it much eaisier to use from other modules.
 2015-09-04 09:45:24 -07:00
Philip O'Toole e07432c59f Implement diagnostics support 
This change adds support for diagnostics by decomposing the existing
interface into two interfaces -- one for stats, and the other for
diags. It also adds some basic monitor of system, network, and the Go
runtime.
 2015-09-03 20:50:54 -07:00
Philip O'Toole c0d61740a4 Ensure monitor database exists 
This requires a leader in the cluster, so wait for that before
attempting the database creation.
 2015-09-02 16:26:16 -07:00
Philip O'Toole d700dcaa6d Correct monitor unit tests 2015-09-02 15:50:09 -07:00
Philip O'Toole 4e2ee1ea70 Rename MonitorService to just Monitor 
monitor is not a service, it has more in common with meta, since it
provides functionality to the query layer. This names makes this
clearer.
 2015-09-02 15:07:30 -07:00
Philip O'Toole e5ea01d48f Unit test registered stats output 2015-09-01 21:35:20 -07:00