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  1. Drivers
  2. DRIVERS-144

nModified should be null from legacy writes

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    • Icon: Task Task
    • Resolution: Done
    • Icon: Major - P3 Major - P3
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    • $i18n.getText("admin.common.words.hide")
      Key Status/Resolution FixVersion
      CXX-20 Done legacy-0.9.0
      $i18n.getText("admin.common.words.show")
      #scriptField, #scriptField *{ border: 1px solid black; } #scriptField{ border-collapse: collapse; } #scriptField td { text-align: center; /* Center-align text in table cells */ } #scriptField td.key { text-align: left; /* Left-align text in the Key column */ } #scriptField a { text-decoration: none; /* Remove underlines from links */ border: none; /* Remove border from links */ } /* Add green background color to cells with FixVersion */ #scriptField td.hasFixVersion { background-color: #00FF00; /* Green color code */ } /* Center-align the first row headers */ #scriptField th { text-align: center; } Key Status/Resolution FixVersion CXX-20 Done legacy-0.9.0

    Description

      Related to DRIVERS-143, obviously. DRIVERS-143 is about the Bulk API's merged results from a series of operations.

      This ticket is about the simple "update" operation. If a driver uses the new "update" command, the 2.6 server responds with an accurate count of documents actually changed, in the "nModified" field. For example, if a document has "x: 1" and you use the "update" command to set x to 1, the server responds with "nModified: 0".

      This behavior is impossible to simulate with OP_UPDATE, so drivers shouldn't return an nModified field as the result of a legacy update operation. Depending on the language, the field should be absent, or NULL, or attempting to access it should raise an exception.

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            barrie Barrie Segal
            barrie Barrie Segal
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