Project: datamanagement
Issue DM-5283: Port HSC daf_butlerUtils changesets to LSST
We identified in DM-5162 several changesets that still need to be ported from HSC to LSST: * daee24edba01b01a0412df7f9b4cf70be5b10860: CameraMapper: allow a default filter name to be provided * e3fee95d6a1850dd2309d3ebe4e3ef3ffe38eef0: CameraMapper: normalize path names, and remove leading double slash * 476b6ddccd9d0cceb2b89ca34bee7d0fdcd70694: preserve timestamps in cameraMapper.backup() * b2491ef60e5e23afa7d9f0297f257e694aa1af35: Only attempt to update Wcs if it's available * 9f62bcce588fa9abc8e1e44ff2f0275e5230f629: Registry: hold registry cache for a single thread only (HSC-1035) * 412f03b95b7a5e82003ab33a61bd43adbf465188: Registry: use a pool of registries to avoid having too many open files
Story points: 2