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Add request resilience to data node failure as Hive does with map reduce

We use BigSql 4.0.1 for 1 year and a half.

Today when we want to plan a maintenance on one of our Hadoop cluster DataNode, we have running BigSql queries that can fail due to node beiing brought down.

 

I would like the engine to retry the request part on another worker node if the node is no longer reachable.

 

That way BigSql will be resilient to a single datanode failure.

 

Remember that datanode failure becomes a fairly normal event if you grow your cluster to 100 or 1000 nodes !!!

 

Regards,

 

Gaël

  • Guest
  • Oct 20 2017
Real Scenario + Problem Statement
Role Summary Make BigSql Great Again
Who would benefit from this IDEA?
Revenue Opportunity
Idea Priority High
How should it work?
Owning Tribe
Owning Segment
Submitter Tags
Customer
Geo - Use for OBDR Reporting only
Why is it useful?
  • Attach files

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