v0.9.1

Changelog

• (Feature) Make all file access consistent and available through the alternative <file_type>.<path> notation.
• (Bug) Fix --describe to display names without qualifiers, if there are no duplicates.

v0.9.0

Changelog

• (feature) Allow querying from stdin (using stdin.<format> file name).
• (feature) Add support for the tsv format.
• (feature) Add file tailing support to the json and lines datasources, using the option file.json?tail=true.
• (feature) Don't print field name qualifiers in user-visible output.

v0.8.1

Changelog

• (Feature) Print records live even if no watermarks are sent, as long as all records have zero event times.
• (Feature) Add object explosion operator.
• (Feature) Add shorthand flag for output format.
• (Feature) Rename ln to log. Add more snapshot test for functions.
• (Performance) Fix short-circuiting of outer LIMIT.
• (Performance) If no retractions are possible and we have an ORDER BY ... LIMIT ... clause, only store the top N records.
• (Performance) Use the generic implementation of google/btree for group by's.
• (Bug) Fix panic in docs datasource, when selecting no fields (i.e. COUNT(1) or COUNT(*)).

v0.8.0

Changelog

• Add LEFT, RIGHT and OUTER joins.
• Rewrite ORDER BY and LIMIT handling, fixing multiple bugs and improving how they work in nested queries.

v0.7.4

Changelog

• Add dual table.
• Add position function.

v0.7.3

Changelog

• Flush logs on exit.

v0.7.2

Changelog

• Fix batch order by with live_table output format resulting in panic.
• Fix bug in stream join on event timed streams dropping record buffer too early.
• Fix bug related to removing unused fields from filter nodes.
• Use btree PathHints for slightly improved performance.
• Improve performance of distinct by using a generic btree implementation.

v0.7.1

Changelog

• Add purego build tag to fix Parquet datasource crash on amd64 systems without AVX2.

v0.7.0

Changelog

• Add initial Parquet file support.
• Fix file extension table naming regression.
• Switch to generic btree for Stream Join.
• Add stream join optimization eliminating buffering of the bigger one of the two input tables.
• Introduce a faster and simpler GroupBy node for common and simple use cases. (Used automatically when possible.)
• Add time_to_unix function.
• Use faster library for JSON output.
• Add built-in profiling available behind the profile flag.

v0.6.2

Changelog

• Switch to fastjson for JSON processing, resulting in a huge performance improvement when querying JSON files.
• Add lines datasource for analyzing arbitrary text files.
• Fix custom file extension handling for plugins.