home / github / issues

Menu
  • Search all tables
  • GraphQL API

issues: 1611288905

This data as json

id node_id number title user state locked assignee milestone comments created_at updated_at closed_at author_association active_lock_reason draft pull_request body reactions performed_via_github_app state_reason repo type
1611288905 I_kwDOAMm_X85gClFJ 7587 xr.where increase the bytes of the dataset 54963611 closed 0     9 2023-03-06T12:17:25Z 2023-03-07T08:05:02Z 2023-03-07T08:05:01Z NONE      

What is your issue?

Hello,

I was just using the xr.where to find where a data was == 0, in order to replace it with a np.nan. To do this I was using xr.where, until I realized that this command increases a lot the bytes of the variable.

Here there is an example: da_fam_bulk = xr.open_dataset(ifileFamBulk) da_fam_bulk.nbytes 386381420

a = xr.where(da_fam_bulk['tp'] != 0,da_fam_bulk,np.nan) a.nbytes 32415815276

The same result I found using directly da_fam_bulk.where. Do you know why?

Thank you,

{
    "url": "https://api.github.com/repos/pydata/xarray/issues/7587/reactions",
    "total_count": 0,
    "+1": 0,
    "-1": 0,
    "laugh": 0,
    "hooray": 0,
    "confused": 0,
    "heart": 0,
    "rocket": 0,
    "eyes": 0
}
  completed 13221727 issue

Links from other tables

  • 1 row from issues_id in issues_labels
  • 9 rows from issue in issue_comments
Powered by Datasette · Queries took 161.865ms · About: xarray-datasette