Svend

Random thoughts about IT

Posts Tagged ‘real time

Error handling in Storm Trident topologies

with 3 comments

This post summarizes my current approach to error handling when designing Storm Trident topologies. I focus here on code design, not on deployment good practices like supervision nor redundancy.

Because of the real-time stream nature of Storm, when facing most kinds of error we’ll ultimately have to move on to the next piece of data. Error handling in that context boils down to reporting this error (or not) and retrying to process the failed input data later (or not). Read the rest of this entry »

Advertisements

Written by Svend

February 5, 2014 at 6:11 pm