Big Data News: Hadoop User Group (HUG) Ireland’s morning briefing and MapR’s new Product Launch called “Streams”

Uli Bethke Hadoop, HUG Ireland, MapR, News, Open Source Software, Technology

HUG Ireland’s great morning briefing with Alexey Grishchenko and MapR is now directly competing with Apache Kafka Last week was a busy one in operations for the Sonra team with all hands on deck, which is why we are a little late writing about a powerful HUG Ireland morning briefing with Alexey Grishchenko, which was sponsored by Sonra and very ...

CDC & Streams Performance Test

Uli Bethke Change Data Capture

Scenarios Objective of the Streams Performance Test was to identify risks and bottlenecks for CDC and Streams. The following items were of particular interest to us: Identify bottlenecks for batch jobs with a low commit frequency, i.e. transactions that modify large numbers of records without committing frequently. We needed to know this because we have low commit frequency batch jobs ...