On 04/24/2018 11:41 PM, Mohsen Bande wrote:
Hi all,
I have a user table with ~8M records, with different type of fields
b-tree indexed.
Could we see table schema and index statements?
by investigating index sizes, i found two strange things:
1- all index sizes are almost the same, regardless of field type
(boolean, string, bigint)
What was the command you used to determine the sizes?
2 - all of them are much bigger that my expectation, e.g. for a boolean
field, even after reindexing, the size is 217MB, so each record takes
~27 bytes.
could some one shed some light on this please? or refer any user
oriented documentation about index size estimations
--
Adrian Klaver
adrian.kla...@aklaver.com
