Gaia margin catalog on epyc has a weird metadata for the index - it has name of __index_level_0__ (vs _hipscat_index for "normal" catalogs) and dtype of int64 (vs uint64)
with fsspec.open('https://epyc.astro.washington.edu/~lincc-frameworks/hipscat_surveys/gaia_dr3/gaia_10arcs/_common_metadata') as f:
meta = pa.parquet.read_metadata(f)
meta.schema
...
optional int64 field_id=-1 __index_level_0__;
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hombit
commented
1 month ago
Bug report
Gaia margin catalog on epyc has a weird metadata for the index - it has name of
__index_level_0__(vs_hipscat_indexfor "normal" catalogs) and dtype of int64 (vs uint64)Before submitting Please check the following: