Co-authors: Erik Krogen and Min Shen In March 2015, LinkedIn’s Big Data Platform team experienced a crisis. As the team was preparing to head home for the day, signs of trouble began trickling in: our internal users were reporting that their applications were stalling or timing out. Job queues were backing up, and SLAs would be missed. A bit of investigation...
Testing Articles
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- Topics:
- Testing,
- Hadoop,
- Open Source
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Editor’s Note: This piece talks about test stability and makes mention of Ember in particular. While topics mentioned in this post will apply to all single page applications (SPAs), they’re covered here specifically from an Ember point of view, since that is the framework of choice at LinkedIn. Background: 3x3 at LinkedIn At LinkedIn, we pride ourselves on our...
- Topics:
- Testing,
- Ember,
- NYC Engineering
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Co-authors: Anil Mallapur and Michael Kehoe LinkedIn started as a professional networking service in 2003, serving user requests out of single data center. For any internet services company, availability is a key factor in its success. In any internet architecture, a lot of things can go wrong at any given time; network links can die, power fluctuations can...
- Topics:
- Performance,
- Testing,
- data center,
- SRE
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Let’s start this post with a little history. In November 2015, the mobile team was looking for a solution that would give a good...
- Topics:
- Testing,
- infrastructure,
- Mobile
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Over a decade ago, test strategies invested heavily in UI-driven tests. Backend and mid-tier services were tested using automated...
- Topics:
- Apache Samza,
- Stream Processing,
- Apache Kafka,
- Testing
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This post was updated on June 15, 2017 Co-authors: Shangshang Feng, Yabin Kang, and Dan Vinegrad At LinkedIn, we often develop web...
- Topics:
- Performance,
- Testing,
- NYC Engineering,
- Open Source