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https://issues.apache.org/jira/browse/GOBBLIN-1087?focusedWorklogId=404475&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-404475
]
ASF GitHub Bot logged work on GOBBLIN-1087:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 17/Mar/20 06:17
Start Date: 17/Mar/20 06:17
Worklog Time Spent: 10m
Work Description: codecov-io commented on issue #2928: GOBBLIN-1087:
Track and report histogram of observed lag from Gobblin…
URL:
https://github.com/apache/incubator-gobblin/pull/2928#issuecomment-599897179
#
[Codecov](https://codecov.io/gh/apache/incubator-gobblin/pull/2928?src=pr&el=h1)
Report
> Merging
[#2928](https://codecov.io/gh/apache/incubator-gobblin/pull/2928?src=pr&el=desc)
into
[master](https://codecov.io/gh/apache/incubator-gobblin/commit/ae7dad01599a255da05f4a44fe1a0093c75446fa?src=pr&el=desc)
will **decrease** coverage by `<.01%`.
> The diff coverage is `0%`.
[](https://codecov.io/gh/apache/incubator-gobblin/pull/2928?src=pr&el=tree)
```diff
@@ Coverage Diff @@
## master #2928 +/- ##
===========================================
- Coverage 4.12% 4.12% -0.01%
Complexity 750 750
===========================================
Files 1936 1936
Lines 73138 73188 +50
Branches 8071 8080 +9
===========================================
Hits 3016 3016
- Misses 69802 69852 +50
Partials 320 320
```
| [Impacted
Files](https://codecov.io/gh/apache/incubator-gobblin/pull/2928?src=pr&el=tree)
| Coverage Δ | Complexity Δ | |
|---|---|---|---|
|
[...ache/gobblin/kafka/client/KafkaConsumerRecord.java](https://codecov.io/gh/apache/incubator-gobblin/pull/2928/diff?src=pr&el=tree#diff-Z29iYmxpbi1tb2R1bGVzL2dvYmJsaW4ta2Fma2EtY29tbW9uL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9nb2JibGluL2thZmthL2NsaWVudC9LYWZrYUNvbnN1bWVyUmVjb3JkLmphdmE=)
| `0% <0%> (ø)` | `0 <0> (ø)` | :arrow_down: |
|
[...source/extractor/extract/kafka/KafkaExtractor.java](https://codecov.io/gh/apache/incubator-gobblin/pull/2928/diff?src=pr&el=tree#diff-Z29iYmxpbi1tb2R1bGVzL2dvYmJsaW4ta2Fma2EtY29tbW9uL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9nb2JibGluL3NvdXJjZS9leHRyYWN0b3IvZXh0cmFjdC9rYWZrYS9LYWZrYUV4dHJhY3Rvci5qYXZh)
| `0% <0%> (ø)` | `0 <0> (ø)` | :arrow_down: |
|
[...ctor/extract/kafka/KafkaExtractorStatsTracker.java](https://codecov.io/gh/apache/incubator-gobblin/pull/2928/diff?src=pr&el=tree#diff-Z29iYmxpbi1tb2R1bGVzL2dvYmJsaW4ta2Fma2EtY29tbW9uL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9nb2JibGluL3NvdXJjZS9leHRyYWN0b3IvZXh0cmFjdC9rYWZrYS9LYWZrYUV4dHJhY3RvclN0YXRzVHJhY2tlci5qYXZh)
| `0% <0%> (ø)` | `0 <0> (ø)` | :arrow_down: |
|
[...in/source/extractor/extract/kafka/KafkaSource.java](https://codecov.io/gh/apache/incubator-gobblin/pull/2928/diff?src=pr&el=tree#diff-Z29iYmxpbi1tb2R1bGVzL2dvYmJsaW4ta2Fma2EtY29tbW9uL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9nb2JibGluL3NvdXJjZS9leHRyYWN0b3IvZXh0cmFjdC9rYWZrYS9LYWZrYVNvdXJjZS5qYXZh)
| `0% <0%> (ø)` | `0 <0> (ø)` | :arrow_down: |
------
[Continue to review full report at
Codecov](https://codecov.io/gh/apache/incubator-gobblin/pull/2928?src=pr&el=continue).
> **Legend** - [Click here to learn
more](https://docs.codecov.io/docs/codecov-delta)
> `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
> Powered by
[Codecov](https://codecov.io/gh/apache/incubator-gobblin/pull/2928?src=pr&el=footer).
Last update
[ae7dad0...b9ca6d1](https://codecov.io/gh/apache/incubator-gobblin/pull/2928?src=pr&el=lastupdated).
Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments).
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Issue Time Tracking
-------------------
Worklog Id: (was: 404475)
Time Spent: 0.5h (was: 20m)
> Track and report histogram of observed lag from Gobblin Kafka pipeline
> ----------------------------------------------------------------------
>
> Key: GOBBLIN-1087
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1087
> Project: Apache Gobblin
> Issue Type: Improvement
> Components: gobblin-kafka
> Affects Versions: 0.15.0
> Reporter: Sudarshan Vasudevan
> Assignee: Shirshanka Das
> Priority: Major
> Fix For: 0.15.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> In this PR, we instrument the KafkaExtractor to track the observed latency of
> Kafka consumer records processed by the pipeline. Here, observed latency is
> measured as the time difference between processing time of the record and the
> original creation time. The latency distribution is tracked in an
> HdrHistogram, which is serialized into a string when emitted as part of a
> GobblinTrackingEvent.
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