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Alan Bernstein 2018-05-14 18:16:29 -05:00
parent c8ff67262d
commit d0ae47f350
2 changed files with 16 additions and 4 deletions
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15
docs/administration.md
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@ -70,11 +70,18 @@ pilosa import -i project -f stargazer --field star_count project-stargazer-count
#### Exporting
Exporting Data to csv can be performed on a live instance of Pilosa. You need to specify the Index, Frame, and View(default is standard). The API also expects the slice number, but the `pilosa export` sub command will export all slices within a Frame. The data will be in csv format rowID,columnID and sorted by columnID.
```
Exporting data to csv can be performed on a live instance of Pilosa. You need to specify the index, frame, and view (default is standard). The API also expects the slice number, but the `pilosa export` sub command will export all slices within a Frame. The data will be in csv format `Row,Column` and sorted by column.
```request
curl "http://localhost:10101/export?index=repository&frame=stargazer&slice=0&view=standard" \
--header "Accept: text/csv"
```
```response
2,10
2,30
3,426
4,2
...
```
### Versioning
@ -107,7 +114,7 @@ Pilosa v0.9 introduces a few compatibility changes that need to be addressed.
**Configuration changes**: These changes need to occur before starting Pilosa v0.9:
1. Cluster-resize capability eliminates the `hosts` setting. Now, cluster membership is determined by `gossip`. This is only a factor if you are running Pilosa as a cluster.
1. Cluster-resize capability eliminates the `hosts` setting. Now, cluster membership is determined by gossip. This is only a factor if you are running Pilosa as a cluster.
2. Gossip-based cluster membership requires you to set a single cluster node as a [coordinator](../configuration/#cluster-coordinator). Make sure only a single node has the `cluster.coordinator` flag set.
3. `gossip.seed` has been renamed [`gossip.seeds`](../configuration/#gossip-seeds) and takes multiple items. It is recommended that at least two nodes are specified as gossip seeds.
@ -215,7 +222,7 @@ Note: This will only work when the replication factor is >= 2
- To accomplish this you will first need:
- List of all indexes on your cluster
- List of all frames in your indexes
- Max slice per index, listed in the /status endpoint
- Max slice per index, listed in the `/slices/max` endpoint
- With this information you can query the `/fragment/nodes` endpoint and iterate over each slice
- Using the list of slices owned by this node you will then need to manually:
- setup a directory structure similar to the other nodes with a path for each Index/Frame

5
docs/api-reference.md
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@ -153,6 +153,7 @@ curl -XDELETE localhost:10101/index/user/frame/language
Creates a new field to store integer values in the given frame.
The request payload is JSON, and it must contain the fields `type`, `min`, `max`.
* `type` (string): Field type, currently only "int" is supported.
* `min` (int): Minimum value allowed for this field.
* `max` (int): Maximum value allowed for this field.
@ -203,5 +204,9 @@ integration tests and not in a typical production workflow. Note that
in a multi-node cluster, the cache is only recalculated on the node
that receives the request.
``` request
curl -XGET localhost:10101/recalculate-caches
```
Response: `204 No Content`