Dask-ms

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* Minor DaskMSStore changes to improve URL handling. (:pr:`233`)
* Deprecate Python 3.7 support and test on Python 3.10 (:pr:`232`)
* Support loading of storage_options in dask-ms convert (:pr:`231`)
* Reintroduce group columns on output CASA format only (:pr:`230`)
* Stop converting results returned from DaskMSStore into Path objects (:pr:`229`)
* Accept storage_options in dataset read/write methods (:pr:`228`)
* Add ``__repr__`` and ``__str__`` for ``DaskMSStore`` (:pr:`224`)

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* Recreate Grouping Columns when writing to CASA format in ``dask-ms convert`` (:pr:`222`)
* Ignore SOURCE subtable in dask-ms convert (:pr:`221`)
* Fix performance bug in cached_array implementation. (:pr:`220`)
* Use DaskMSStore throughout dask-ms convert (:pr:`218`)
* Upgrade from deprecated ``visit_Num`` to ``visit_Constant`` (:pr:`217`)
* Ensure url and table consistency in DaskMSStore (:pr:`216`)
* Wait for minio to start with greater precision (:pr:`215`)
* Chunk correctly when reading from parquet. (:pr:`210`)
* Fix minor bugs in zarr and conversion functionality. (:pr:`208`)
* Add xds_to_storage_table. (:pr:`207`)
* Add option to rechunk automatically on writes. (:pr:`204`)
* Raise more informative error. (:pr:`203`)
* Improve tiling. (:pr:`202`)
* Do not create spurious fields in zarr writes. (:pr:`200`)
* Error out when missing datavars should be written. (:pr:`197`, :pr:`198`)
* Allow non-standard columns to be tiled. (:pr:`196`)

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* Fix roundtripping of boolean tensor arrays. (:pr:`194`)
* Ignore unsupported kwargs in ``xds_from_storage_*`` functions. (:pr:`192`)
* Improve handling of subtables with variably sized rows in daskms-convert. (:pr:`191`)
* Ensure that ``xds_from_zarr`` sorts groups as integers and not strings (:pr:`188`)
* Ensure Natural Ordering for parquet files (:pr:`183`)
* Fix ``xds_from_zarr`` and ``xds_from_parquet`` chunking behaviour (:pr:`182`)
* Add LazyProxy and LazyProxyMultiton patterns to dask-ms (:pr:`177`)
* Support cloud native storage formats via fsspec (:pr:`174`)

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* Fix inclusion of MANIFEST.in files (:pr:`173`)
* Add --group-columns to ``dask-ms convert`` for CASA Formats (:pr:`169`)
* Add ComplexArray -> numpy conversion (:pr:`168`)
* Ignore row dimension when fixing column shapes (:pr:`165`)
* Bump pip from 9.0.1 to 19.2 (:pr:`164`)
* Fix zarr coordinate writes (:pr:`162`)
* Deprecate Python 3.6 (:pr:`161`)
* Add IMAGING_WEIGHT_SPECTRUM to default Measurement Schema (:pr:`160`)
* Remove default time ordering from xds_from_ms (:pr:`156`)
* Make zarr writes completely lazy (:pr:`157`)
* Copy partitioning information when writing (:pr:`155`)
* Add a ``dask-ms convert`` script for converting between CASA, Zarr and Parquet formats (:pr:`145`)
* Convert code-base to f-strings with flynt (:pr:`144`)
* Consolidate Dataset Types into daskms.dataset (:pr:`143`)
* Correct Dataset persistence issues (:pr:`140`)
* Experimental arrow support (:pr:`130`, :pr:`132`, :pr:`133`, :pr:`135`, :pr:`136`, :pr:`138`, :pr:`145`)
* Experimental zarr support (:pr:`129`, :pr:`133`, :pr:`139`, :pr:`142`, :pr:`150`, :pr:`145`)
* Test data fix (:pr:`128`)
* Fix array inlining for writes (:pr:`126`)
* Allow Multi-Layer Inlining (:pr:`125`)
* Support DATA Column Expressions (:pr:`124`, :pr:`134`, :pr:`146`, :pr:`147`, :pr:`148`, :pr:`151`)

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* Remove table close in ThreadPool for the last time (:pr:`122`)
* Respect the High Level Graph specification better during inline array creation (:pr:`123`)
* Support dictionary writes via putvarcol (:pr:`119`)
* Use getcell instead of getcellslice in sorted orderings (:pr:`120`)
* Update to pytest-flake8 1.0.6 (:pr:`117`)
* Test on Python 3.8 (:pr:`116`)
* Depend on python-casacore 3.3.1 (:pr:`116`)

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* Remove deadlock in TableProxy weakref.finalize on Python 3.6 (:pr:`113`)
* Use python-casacore wheels for travis testing, instead of kernsuite packages (:pr:`115`)