Re: [DISCUSSION] Cache Pre Priming
Posted by
xuchuanyin on
Aug 17, 2019; 6:28am
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/DISCUSSION-Cache-Pre-Priming-tp83559p83583.html
Hi, I've two questions about the current index server implementation:
1. Currently do we need to load all the index data of all segments to cache
server while doing filter query OR only load the segments required by this
query?
2. When do we trigger the cache loading action during the query?
As for the proposal in this mail, what will happen if auto-compaction occur
for this loading?
3. Since we want to preload the index to cache, maybe we need to handle all
the scenarios that causing data ingestion, so it seems you forget the SDK
scenario.
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