Re: PyArrow.Table schema.metadata issue

2019-11-29 Thread Aaron Chu
Thanks Maarten, It works. You're really helpfull. Thanks again. Best Regards, Aaron Chu On Wed, Nov 27, 2019 at 10:18 PM Maarten Ballintijn wrote: > Hi Aaron, > > The schema is immutable, add_metadata returns a new schema object which > includes the metadata. > So I think this does what you

Re: PyArrow.Table schema.metadata issue

2019-11-27 Thread Aaron Chu
Dear all, I need your help regarding the pyarrow.table.schema. I tried to create a schema and use with_metadata/add_metadata functions to add the metadata (a python dict) to the schema. However, nothing showed up when I run 'schema.metadata'. I can't get the metadata added to the schema. This