v0.2.7 Dataset Diff and Metrics computation, and Dataset Version Metadata

[eddyxu]

What's Changed

• create and update tarball for pets by @changhiskhan in create and update tarball for pets #372
• [C++] Sanity check to verify column does not overlap when merging a new table by @eddyxu in [C++] Sanity check to verify column does not overlap when merging a new table #375
• update notebooks so s3 credentials are not required by @changhiskhan in update notebooks so s3 credentials are not required #376
• Add function to get version as of a certain date. Also formatting by @changhiskhan in Add function to get version as of a certain date. Also formatting #378
• convenience for comparing metrics across versions by @changhiskhan in convenience for comparing metrics across versions #379
• Changhiskhan/datadiff by @changhiskhan in Changhiskhan/datadiff #380
• Refactor dataset diff and compute metric by @changhiskhan in Refactor dataset diff and compute metric #381
• [C++] Attach new schema update when update dataset by @eddyxu in [C++] Attach new schema update when update dataset #374

Full Changelog: v0.2.6...v0.2.7

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This discussion was created from the release v0.2.7 Dataset Diff and Metrics computation, and Dataset Version Metadata.