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  1. Data Management
  2. DM-9985

Reduce Wcs pickle size

    Details

    • Type: Story
    • Status: Done
    • Resolution: Done
    • Fix Version/s: None
    • Component/s: afw
    • Labels:
    • Team:
      Data Release Production

      Description

      The size of a Wcs pickle increased in DM-7152 (due to this commit). It needs to be reduced so as to maximise the number of inputs a coadd may have (since a list of Wcs is transmitted over the wire in the coaddDriver, and pickle in python 2 has a size that must fit in an int); we are hitting the limit when coadding Cosmos y-band data from HSC.

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          Issue Links

            Activity

            price Paul Price created issue -
            price Paul Price made changes -
            Field Original Value New Value
            Link This issue is triggered by DM-7152 [ DM-7152 ]
            price Paul Price made changes -
            Status To Do [ 10001 ] In Progress [ 3 ]
            price Paul Price made changes -
            Reviewers Yusra AlSayyad [ yusra ]
            Status In Progress [ 3 ] In Review [ 10004 ]
            yusra Yusra AlSayyad made changes -
            Status In Review [ 10004 ] Reviewed [ 10101 ]
            price Paul Price made changes -
            Resolution Done [ 10000 ]
            Status Reviewed [ 10101 ] Done [ 10002 ]
            price Paul Price made changes -
            Link This issue blocks DM-9907 [ DM-9907 ]

              People

              • Assignee:
                price Paul Price
                Reporter:
                price Paul Price
                Reviewers:
                Yusra AlSayyad
                Watchers:
                John Parejko, Paul Price, Yusra AlSayyad
              • Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:

                  Summary Panel