Hi everyone,
I am new to Cassandra and wanted to try and start learning Cassandra. I have
database background. I am fully exposed and have full command on Netezza,
Oracle, MySQL, Sybase, SQL etc basically all the relational databases.
As Cassandra is gaining popularity day by day by its amazing f
Hi,
Cassandra documentation mention several caches that are used when
coming to retrieve a key / column as follows
Row or key cache, Bloom Filter for key existence, column index cache,
sstable index file ,
I want to estimate lookups complexity and need detailed read I/O path.
I found that some o
(adding dev@)
> (2) Can we implement multi-thread compaction?
I think this is the only way to scale. Or at least to implement
concurrent compaction (whether it is by division into threads or not)
of multiple size classes. As long as the worst-case compactions are
significantly slower than best-ba