This commit adds support for allocating a gossip transport
and a server listener prior to opening server (and cluster).
Doing that allows tests to use a dynamically allocated port
by supplying bind port: 0.
Implement prefect in Cluster so a node can start http listener in a
restricted mode.
Adjust tests; particularly start test.Holder in state Normal.
TODO:
- [ ] fix test TestMain_SendReceiveMessage
- [ ] add additional tests for `nodeState`
Add Schema to proto.
Update MaxSlices in proto to include both standard and inverse.
Update LocalStatus (shared in gossip) to include MaxSlices and Schema.
Encode InputDefinitions with Index.
TODO:
- make sure InputDefinitions are considered in LocalStatus merge.
- decide what to do about `/slices/max` endpoint. client.backup is using
it.
This PR adds the ability to import field values into RangeEnabled frames
using the `pilosa import` command.
Example:
```
pilosa import -i i -f f --field foo sample-vals.csv
```
imports data from sample-vals.csv, which contains data in the format:
```
[ColumnID, Value]
```
Also fixes a bug where `frame.rangeEnabled` was not being set on frame creation.
This was populated by the `time_granularity` query argument, but that isn't being used either.
I believe this is left over from an early version of Pilosa prior to `Range()` query support.
Because the *pb.go files get auto-generated, we can't easily
keep the license block on the top of the *.pb.go files.
Instead, we keep a copy of the LICENSE file in the same directory
as the generated *.pb.go files.
NodeState is shared among nodes in the cluster (via gossip
in a gossip implementation) and cached locally in Cluster.Nodes
in order to be available to the /status endpoint.
