Hazelcast: Slow database loads broken

Created on 27 Aug 2017  路  5Comments  路  Source: hazelcast/hazelcast

If a system loads a lot of data and needs to build up a large index, then the client will run into problems. It isn't a good out of the box experience because effectively it means that we can't rely on loading a lot of data.

So imagine a slow database load taking several minutes; then every operation that is parked behind this operation is going to timeout. Database loading should always be offloaded.

IMap Medium Internal Client Core Defect
Source
picture pveentjer

Most helpful comment

I didn't understand what this issue is about. Is it MapLoader, Hazelcast client or something else? Can you show a sample?

picture mdogan on 14 Sep 2017
👍2

All 5 comments

I didn't understand what this issue is about. Is it MapLoader, Hazelcast client or something else? Can you show a sample?

mdogan picture mdogan on 14 Sep 2017
👍2

Also if this is Critical, why is it postponed?

mdogan picture mdogan on 14 Sep 2017

Seems more like a core issue that affects client calls - a slow database load can cause get calls to timeout

mmedenjak picture mmedenjak on 14 Sep 2017

Offloading map loader seems a pretty big task. I'm keen on having a PRD for this. cc @burakcelebi

mmedenjak picture mmedenjak on 10 Jan 2018
👍1

Related: https://hazelcast.atlassian.net/wiki/spaces/PM/pages/152240150/Offloading+MapStore+MapLoader+Operations

mmedenjak picture mmedenjak on 27 Aug 2018
Was this page helpful?
0 / 5 - 0 ratings

Related issues

kwart picture kwart  路  7Comments
kovalcikm picture kovalcikm  路  5Comments
thekalinga picture thekalinga  路  4Comments
wolframite picture wolframite  路  6Comments
tezc picture tezc  路  6Comments