questdb/questdb 6.0.2

on GitHub

Highlights

This is a maintenance release to improve overall system stability. We also added several requested SQL functions.

What is new

• SQL: implementation of 'distinct' algorithm for time series data (#1053)
• SQL: log and sqrt implementations (#1050)
• SQL: bitwise ops implementation (#1046)
• SQL: support Postgres syntax to cast string literal to timestamp and timestamp with timezone (#740)
• SQL: support Postgres literal cast (#1032)
• UI: add copy build version link in footer (#1007)

What we fixed

• SQL: filter order execution could have been incorrect (#1025)
• SQL: fix several errors with count() aggregations
• SQL: fixed isnan() function for SSE2/SSE4 platforms (#1044)
• SQL: fixed issues in latest by implementation to do with incorrectly calculated column cross-indexes (#1038)
• SQL: fixed "invalid column" error, which was caused by incorrect top-down column propagation (#1027)
• SQL: make table column names case insensitive in where (#1045)
• ILP: handle trying to convert ILP strings into non STRING columns (#1029)
• DOCKER: removed volume from dockerfile and unified amd64 and arm64 files (#1023)
• O3: fixed crash when "lag" buffer is overrun
• O3: added debug logging to be able to understand o3 issues better just from logs (#1024)