stream info
Displays the values of the parameters of the specified stream.
Permissions Required
To run this command, your user ID must have the following permissions:readAce
on the volumelookupdir
on directories in the path-
adminperm
- When a user with this permission runs the command, the output includes the
access-control expressions for the
adminperm
andtopicperm
permissions. produceperm
,consumeperm
, ortopicperm
- When a user with one of these permissions runs the command, the output does not include any access-control expressions.
NOTE
The mapr
user is not treated as a
superuser. HPE Ezmeral Data Fabric Streams does not allow the
mapr
user to run this command unless that user is given the relevant
permission or permissions with access-control expressions.Syntax
CLI |
|
REST | http[s]://<host>:<port>/rest/stream/info?path=<path> |
Parameters
Parameter | Description |
---|---|
path |
The path and name of the stream that you want to see information about. |
Sample Output
maprcli stream info -path /streamVol/stream1 -json
{
"timestamp":1521233326943,
"timeofday":"2018-03-16 01:48:46.943 GMT-0700 PM",
"status":"OK",
"total":1,
"data":[
{
"path":"/streamVol/stream1",
"physicalsize":57344,
"logicalsize":32768,
"numtopics":1,
"defaultpartitions":1,
"ttl":604800,
"compression":"lz4",
"autocreate":true,
"produceperm":"u:root",
"consumeperm":"u:root",
"topicperm":"u:root",
"copyperm":"u:root",
"adminperm":"u:root",
"ischangelog":false,
"timestamptype":"createtime"
}
]
}