Hello Sir:
I am very glad to hear your comment. Here is my replies:
1. I see the subject of this email is "real time streaming", it seems to
indicated that you are using the "Realtime OLAP" feature(see
http://kylin.apache.org/docs/tutorial/realtime_olap.html ) which introduced in
Kylin 3.0, not the NRT streaming feature(see
http://kylin.apache.org/docs/tutorial/cube_streaming.html ) which introduced in
Kylin v1.6, am I right? But I see you are using the Rest API "
http://localhost:7070/kylin/api/cubes/{your_cube_name}/init_start_offsets "
which is only for NRT Streaming, not the Realtime OLAP.
2. For the real-time OLAP cube, please check this if you need to update
segment(http://kylin.apache.org/docs/tutorial/lambda_mode_and_timezone_realtime_olap.html).
3. What is real-time OLAP cube? It is the cube which its fact table is
loaded by icon "Add streaming table V2".
4. I have updated my message via
PR(https://github.com/apache/kylin/pull/1018 ), when it be merged, you can
check the new documentation.
Thank you again for your comments. If you have more suggestions, please let
us know.
----------------
Best wishes,
Xiaoxiang Yu
在 2019/12/25 16:35，“newUser”<kayaoguz...@windowslive.com> 写入:
Hello, I am using Kylin version 3.0 I could manage to create streaming cube
But I can't refresh the cube. I am getting this error.
The new refreshing segment kafka_kylin_cube[20191225093200_20191225093200]
does not match any exisiting segment in cube CUBE[name=kylin_cube]
But when I run this code I get successfull message but cant refresh the
cube.
curl -X PUT --user ADMIN:KYLIN -H "Content-Type:
application/json;charset=utf-8" -d '{ "sourceOffsetStart": 0,
"sourceOffsetEnd": 9223372036854775807, "buildType": "REFRESH"}'
http://localhost:7070/kylin/api/cubes/{your_cube_name}/init_start_offsets
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