linkedin / linkedin/dr-elephant

Negative duration for Spark job

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Dominant language
Java
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Description

I wonder if this is an overflow in Dr. Elephant or a bug on SHS side?

screen shot 2017-05-06 at 14 21 44

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by comparing the Spark History Server (SHS) duration data shown in the attached screenshot with Dr. Elephant’s handling of that job. Trace where the negative duration originates, whether in SHS or Dr. Elephant; done means identifying the source and establishing a reproducible resolution path.

Written by the indexing model from the issue text.

Assessment

Tech stack
java, spark
Domain
distributed-systems, observability-sre
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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