AFAIK if the entire row can be read into memory the compaction will be faster. The in_memory_compaction_limit_in_mb setting is used to decide how big the row can be before it has to use a slower two pass process.Also my understanding is that one of the main factors for compaction is the number of
This is very useful. Thanks Aaron!
-Naren
On Sun, Dec 5, 2010 at 12:35 PM, Aaron Morton aa...@thelastpickle.comwrote:
AFAIK if the entire row can be read into memory the compaction will be
faster. The in_memory_compaction_limit_in_mb setting is used to decide how
big the row can be before it
What is the impact (performance and I/O) of row size (in bytes) on
compaction?
What is the impact (performance and I/O) of number of super columns and
columns on compaction?
Does anyone has any details and data to share?
Thanks,
Naren
