Comments (12)
Should we have a concept of MetricsReporter refer to Flink first?
from incubator-uniffle.
Why will the push mode be more convenient and more real-time? Could you give some examples?
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1.We need install node exporter in every host, and if not, real-time performance cannot be ensured.
2.We need change the configration of node exporter after we add an instance.
from incubator-uniffle.
In our production environment, we use crontab
to fetch the servers' metrics every minute and push the metrics to our prometheus server. I don't get the difference if we use exporter.
from incubator-uniffle.
This depends on operation and maintenance. If automation tools is well, it may not be inconvenient.
from incubator-uniffle.
@jerqi Can you share how do you collect metrics in your k8s cluster?
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@jerqi Can you share how do you collect metrics in your k8s cluster?
We plan to use a k8s sidecar to collect the metrics.
from incubator-uniffle.
I think we should support export metrics, like hadoop,hbase etc. Users can implement custom export plugin to export metrics to their monitoring system. WDYT? @jerqi
from incubator-uniffle.
I think we should support export metrics, like hadoop,hbase etc. Users can implement custom export plugin to export metrics to their monitoring system. WDYT? @jerqi
I'm not familiar with this aspect. If other mature systems have this , I think it will be ok for me. @zuston Do you have some suggestion?
from incubator-uniffle.
The similar mechanism is supported by other systems, like Flink: https://nightlies.apache.org/flink/flink-docs-release-1.13/docs/deployment/metric_reporters/
I think this is a good improvement of observability
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Let's reopen this?
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Let's reopen this?
OK.
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Related Issues (20)
- [FEATURE] Show logs in Dashboard
- [FEATURE] Show IO/CPU/Disk usage in Dashboard
- [Bug] The StorageManager cache might not function effectively under heavy IO pressure
- [Bug] Occasionally encountering IllegalReferenceCountException when releasing ShuffleIndexResult
- [Bug] [Operator] ShuffleSever cannot be deleted even though there are no more application. HOT 4
- [Bug] ShuffleTaskInfo may leak when app is removed. HOT 1
- [FEATURE] Determine whether data can be written and read based on the actual disk IO situation
- [Bug] app localdisk folder remains when app is expired
- [Improvement] Use thread pool to control the concurrency of data reading threads when enabling Netty HOT 1
- [Improvement] Optimize CompositeByteBuf initialization for better performance when getting memory data HOT 1
- [FEATURE] Add rpc queued time and rpc process time. HOT 1
- [FEATURE] Add gauge metrics for reading data
- [Improvement] Set Netty as the default server type
- [Umbrella] Release 0.9.0 HOT 4
- Bump `master` to `0.10.0-SNAPSHOT`.
- [DOCS] Add licences and notices regarding new dashboard module HOT 4
- [Bug] Optimized FileSegmentManagedBuffer.nioByteBuffer to avoid multiple read file
- [Bug] Fix flaky tests
- [DOCS] Update the descriptions and default values of outdated configurations
- [Bug] Assertions will not take effect during production runtime
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