Is It Necessary To Kill The Topology While Updating The Running Topol

1.	Is It Necessary To Kill The Topology While Updating The Running Topology?
Answer» Yes, to UPDATE a running topology, the only option currently is to kill the current topology and resubmit a new one. A planned feature is to IMPLEMENT a Storm swap command that swaps a running topology with a new one, ensuring minimal DOWNTIME and no chance of both topologies processing TUPLES at the same time. Yes, to update a running topology, the only option currently is to kill the current topology and resubmit a new one. A planned feature is to implement a Storm swap command that swaps a running topology with a new one, ensuring minimal downtime and no chance of both topologies processing tuples at the same time.

Is It Necessary To Kill The Topology While Updating The Running Topology?

Answer»

Yes, to UPDATE a running topology, the only option currently is to kill the current topology and resubmit a new one. A planned feature is to IMPLEMENT a Storm swap command that swaps a running topology with a new one, ensuring minimal DOWNTIME and no chance of both topologies processing TUPLES at the same time.

Yes, to update a running topology, the only option currently is to kill the current topology and resubmit a new one. A planned feature is to implement a Storm swap command that swaps a running topology with a new one, ensuring minimal downtime and no chance of both topologies processing tuples at the same time.

Discussion

No Comment Found

Related InterviewSolutions

Explain The Role Of The Kafka Producer Api.
In The Producer, When Does Queuefullexception Occur?
How Do You Define A Partitioning Key?
Explain The Concept Of Leader And Follower?
Explain The Role Of The Offset?
List The Various Components In Kafka?
What Is Struct And Explain Its Purpose?
What Is Mod_vhost_alias?
In Which Folder Are Java Applications Stored In Apache?
Explain When Using Field Grouping In Storm, Is There Any Time-out Or Limit To Known Field Values?