Change Log

All notable changes to this project will be documented in this file. This change log follows the conventions of keepachangelog.com.

0.3.0

Changed

• [Breaking] Change argument order of core/create-conn, db/empty-db etc., and put dir in front, since it is more likely to be specified than schema in real use, so users don't have to put nil for schema.

0.2.19

Fixed

• correct core/update-schema

0.2.18

Fixed

• correctly handle false value as :data
• always clear buffer before put data in

0.2.17

Fixed

• thaw exception when fetching large values

0.2.16

Changed

• clearer error messages for byte buffer overflow

0.2.15

Fixed

• correct schema update

0.2.14

Added

• core/schema and core/update-schema

0.2.13

Added

• core/closed?

0.2.12

Fixed

• db/entid allows 0 as eid

0.2.11

Fixed

• fix test

0.2.10

Fixed

• correct results when there are more than 8 clauses
• correct query result size

0.2.9

Changed

• automatically re-order simple where clauses according to the sizes of result sets
• change system dbi names to avoid potential collisions

Fixed

• miss function keywords in cache keys

0.2.8

Added

• hash-join optimization submitted PR #362 to Datascript
• caching DB query results, significant query speed improvement

0.2.7

Fixed

• fix invalid reuse of reader locktable slot #7

Changed

• remove MDB_NOTLS flag to gain significant small writes speed

0.2.6

Fixed

• update existing schema instead of creating new ones

0.2.5

Fixed

• Reset transaction after getting entries
• Only use 24 reader slots

0.2.4

Fixed

• avoid locking primitive #5
• create all parent directories if necessary

0.2.3

Fixed

• long out of range error during native compile

0.2.2

Changed

• apply query/join-tuples optimization
• use array get wherenever we can in query, saw significant improvement in some queries.
• use db/-first instead of (first (db/-datom ..)), db/-populated? instead of (not-empty (db/-datoms ..), as they do not realize the results hence faster.
• storage test improvements

0.2.1

Changed

• use only half of the reader slots, so other processes may read

Added

• add an arity for bits/read-buffer and bits/put-buffer
• add lmdb/closed?, lmdb/clear-dbi, and lmdb/drop-dbi

0.2.0

Added

• code samples
• API doc
• core/close

0.1.0

Added

• Port datascript 0.18.13