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  1. Core Server
  2. SERVER-16608

collStats scale argument does not apply to maxSize

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    • Type: Icon: Bug Bug
    • Resolution: Done
    • Priority: Icon: Major - P3 Major - P3
    • 2.8.0-rc4
    • Affects Version/s: 2.8.0-rc3
    • Component/s: Diagnostics
    • Labels:
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    • Minor Change
    • ALL
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      Create a capped collection (or use the oplog as in the above example).

      Run collStats with and without a scale argument.

      See that maxSize is the same in both.

      Show
      Create a capped collection (or use the oplog as in the above example). Run collStats with and without a scale argument. See that maxSize is the same in both. 

       db.runCommand({"collStats": "oplog.rs"})
{
	"ns" : "local.oplog.rs",
	"count" : 1,
	"size" : 88,
	"avgObjSize" : 88,
	"numExtents" : 1,
	"storageSize" : 67108864,
	"nindexes" : 0,
	"lastExtentSize" : 67108864,
	"paddingFactor" : 1,
	"paddingFactorNote" : "paddingFactor is unused and unmaintained in 2.8. It remains hard coded to 1.0 for compatibility only.",
	"userFlags" : 0,
	"capped" : true,
	"max" : NumberLong("9223372036854775807"),
	"maxSize" : 67108864,
	"totalIndexSize" : 0,
	"indexSizes" : {
		
	},
	"ok" : 1
}

      db.runCommand({"collStats": "oplog.rs", scale: 1024})
{
	"ns" : "local.oplog.rs",
	"count" : 1,
	"size" : 0,
	"avgObjSize" : 88,
	"numExtents" : 1,
	"storageSize" : 65536,
	"nindexes" : 0,
	"lastExtentSize" : 65536,
	"paddingFactor" : 1,
	"paddingFactorNote" : "paddingFactor is unused and unmaintained in 2.8. It remains hard coded to 1.0 for compatibility only.",
	"userFlags" : 0,
	"capped" : true,
	"max" : NumberLong("9223372036854775807"),
	"maxSize" : 67108864,
	"totalIndexSize" : 0,
	"indexSizes" : {
		
	},
	"ok" : 1
}

            Assignee:
            milkie@mongodb.com Eric Milkie
            Reporter:
            tim.olsen@mongodb.com Timothy Olsen (Inactive)
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              Created:
              Updated:
              Resolved: