v1.1.1

What's Changed

• fix: Inconsistent implementation of IntoIterator by @askyx in #148
• feat: prepare v1.1.1 by @clflushopt in #149

New Contributors

• @askyx made their first contribution in #148

Full Changelog: v1.1.0...v1.1.1

v1.1.0

What's Changed

• Add rust-toolchain.toml to control rust version by @alamb in #120
• Change arrow version by @matthewmturner in #122
• fix: Move README to the top level to fix broken link issue by @clflushopt in #125
• Documentation tweaks by @alamb in #117
• feat: fix CLI option docs by @kevinjqliu in #127
• feat: fix CI and run CI for every PR by @kevinjqliu in #128
• [feat] update tpchgen-cli's README by @kevinjqliu in #129
• add python CLI bindings by @kevinjqliu in #121
• fix: Document via examples the behavior of multipart generation by @clflushopt in #135
• Fix up tpchgen-cli's README by @kevinjqliu in #133
• [feat] pyproject use cargo version by @kevinjqliu in #136
• [feat] publish to pypi by @kevinjqliu in #134
• [feat] skip conformance test for markdown file changes by @kevinjqliu in #137
• Replace ByteArrayBuilder with Vec by @scsmithr in #138
• fix: Drop unused TextPoolGenerator by @clflushopt in #141
• feat: Add TPC-H queries by @clflushopt in #140
• feat: prepare v1.1.0 by @clflushopt in #142
• feat: prepare v1.1.0 by @clflushopt in #143

New Contributors

• @kevinjqliu made their first contribution in #127

Full Changelog: v1.0.0...v1.1.0

v1.0.0

What's Changed

• Move chrono to dev dep by @matthewmturner in #107
• Improve documentation on additional shasum checks by @alamb in #109
• Fix typo by @alamb in #111
• fix: Use lowercase for possible values of table names by @szarnyasg in #114
• refactor: Simplify DuckDB export by @szarnyasg in #112
• feat: Link to @alamb's demo and blog in README by @clflushopt in #115
• feat: Small documentation improvements by @clflushopt in #116
• feat: prepare cargo release for v1.0.0 by @clflushopt in #118

New Contributors

• @matthewmturner made their first contribution in #107
• @szarnyasg made their first contribution in #114

Full Changelog: v0.1.1...v1.0.0

v0.1.1

What's Changed

• Update project documentation and benchmarking by @alamb in #72
• Add as_str helper to OrderStatus by @scsmithr in #95
• fix: pin local crate versions by @clflushopt in #94
• fix: minor README improvements by @clflushopt in #96
• Update with benchmark numbers by @alamb in #98
• feat: add to_unix_epoch helper to TPCHDate by @clflushopt in #97
• chore: tweak doc comments, add inline for good measure by @alamb in #102
• feat: pin chrono package to 0.4.39 by @clflushopt in #105
• fix: bump tpchgen-arrow and tpchgen-cli to 0.1.1 by @clflushopt in #106
• fix: bump tpchgen to 0.1.1 by @clflushopt in #108

Full Changelog: v0.1.0...v0.1.1

v0.1.0

What's Changed

This is the initial release of the tpchgen-rs package that contains the tpchgen data generator crate and tpchgen-cli which is a drop-in replacement for dbgen written in Rust !

Changelog

• fix: run clippy fix to address some linting issues by @clflushopt in #8
• feat: Introduce gzipped test fixtures and steps to reproduce. by @clflushopt in #11
• Add instructions for verifying checked in results by @alamb in #13
• fix: date format for fixtures by @clflushopt in #15
• feat: Introduce end-to-end conformance integration tests. by @clflushopt in #16
• chore: Add issue and pr templates by @clflushopt in #18
• feat: Create TextPool once per process rather than once per table by @alamb in #19
• feat: Use tbl format for fixtures and tests by @clflushopt in #20
• feat: scaffold basic dbgen like api by @clflushopt in #12
• feat: Update conformance test to run at scale factors up to 1 by @clflushopt in #22
• feat: Create CONTRIBUTING.md by @clflushopt in #23
• docs: Some small README improvements by @clflushopt in #25
• Change Random* generators to return &str or structs rather than String (10% faster) by @alamb in #26
• feat: optimize single threaded performance by @clflushopt in #21
• Change date handling to use TPCHDate type rather than String (10% faster) by @alamb in #27
• feat: Drop unused dependencies and regex crate by @clflushopt in #29
• feat: Add fmt + clippy to the build action by @clflushopt in #30
• Avoid copying String when generating LineItem (20% faster) by @alamb in #32
• Unbox writer (3-5% faster) by @alamb in #33
• Revert "Avoid copying String when generating LineItem (20% faster… by @alamb in #36
• Add lifetimes to generators and types by @scsmithr in #35
• Remove lazy_static dep, replace with std::sync::LazyLock by @scsmithr in #40
• Pass distribution references to generators by @scsmithr in #43
• Avoid copying strings for Addresses (10% faster for customers, 3% faster overall) by @alamb in #39
• feat: Derive Debug for all generator and iterator types by @clflushopt in #47
• Remove more String copying (5% faster) by @alamb in #37
• Add decimal type, avoid floating point calculations (7% faster) by @scsmithr in #48
• Precompute date strings (10% faster) by @alamb in #50
• Make 'static lifetime explicit in Generators by @alamb in #38
• Add ARCHITECTURE.md documentation with design goals (keep data generator crate dependencies minimal) by @alamb in #49
• Add docs, improve doc tests by @alamb in #55
• Add into_inner for wrapper types, and derive some more traits` by @alamb in #52
• Implement output as CSV by @alamb in #54
• Remove hashmap lookups in distribution creation, remove IndexMap dependency (2x startup time speedup) by @alamb in #62
• (POC): Remove some hashmap lookups in distribution lookup by @scsmithr in #59
• Avoid String creation while loading Distributions (2% less startup time) by @alamb in #63
• feat: Use lookup tables for julian date format (3-5% improvement) by @clflushopt in #64
• Parallel output in tpchgen-cli (Nx faster, where N is number of cores) by @alamb in #58
• Speed up initial TextPool generation more (15% faster) by @alamb in #67
• feat: remove chrono dependency by @clflushopt in #68
• Minor README update by @alamb in #70
• fix: quote columns that may contain comma for csv output by @niebayes in #66
• Provide access to TPCHDates as (y,m,d) by @alamb in #69
• Add tpchgen-arrow crate to generate Arrow RecordBatches, implement conversion for LineItem by @alamb in #71
• Implement arrow conversion for remaining tables by @alamb in #74
• Support writing directly to parquet files by @alamb in #61
• Stop early on parquet write error by @alamb in #82
• Avoid double buffering when writing CSV/TBL by @alamb in #79
• Quit early on error for tbl/csv by @alamb in #84
• feat: allow writing to stdout by @clflushopt in #83
• fix: Use a different shorthand for parquet compression argument by @clflushopt in #86
• Support writing parquet to stdout, document use of pv by @alamb in #85
• Limit number of parquet row groups by @alamb in #87
• Do not generate CSV header multiple times by @alamb in #78
• Add documentation for zstd compression by @alamb in #88
• fix: Align the cli with the original dbgen by @clflushopt in #90
• fix: Make sure table name handling is done by the crate instead of clap by @clflushopt in #92
• fix: Align all manifest files to use workspace level configuration for v0.1.0 by @clflushopt in #93

New Contributors

• @alamb made their first contribution in #13
• @scsmithr made their first contribution in #35
• @niebayes made their first contribution in #66

Full Changelog: https://github.com/clflushopt/tpchgen-rs/commits/v0.1.0