Evgeniy Rudenko created IGNITE-13364:
----------------------------------------
Summary: Improve index inline defaults
Key: IGNITE-13364
URL: https://issues.apache.org/jira/browse/IGNITE-13364
Project: Ignite
Issue Type: Improvement
Reporter: Evgeniy Rudenko
Assignee: Evgeniy Rudenko
We need to improve how inline size is calculated by default for variable-length
types.
Currently if a varlength type is encountered inline size just defaults to 10,
which is almost always not enough.
A more sensible behavior would be the following:
1. Add a fixed default to the inline size calculation for every variable-length
type. For example, if the default inlined size for a string is 10 then an index
like (INT, VARCHAR, VARCHAR, INT) should have inline size default as 5 + 10 +
10 + 5 = 30 (5 for each int, 10 for each string).
2. Add special support for VARCHAR_FIXED - if a VARCHAR has known length then
that length is used for inline size calculation
--
This message was sent by Atlassian Jira
(v8.3.4#803005)