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  1. Core Server
  2. SERVER-13082

createIndexes can return error without an error code

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    • Type: Icon: Bug Bug
    • Resolution: Done
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: 2.6.0-rc1
    • Component/s: Index Maintenance
    • Storage Execution
    • ALL
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      > db.runCommand({createIndexes: 'collection', indexes: {key: {a: 1}, name: 'a_1'}})
{
	"cmdObj" : {
		"createIndexes" : "collection",
		"indexes" : {
			"key" : {
				"a" : 1
			},
			"name" : "a_1"
		}
	},
	"ok" : 0,
	"errmsg" : "indexes has to be an array"
}
      Show
      > db.runCommand({createIndexes: 'collection' , indexes: {key: {a: 1}, name: 'a_1' }}) { "cmdObj" : { "createIndexes" : "collection" , "indexes" : { "key" : { "a" : 1 }, "name" : "a_1" } }, "ok" : 0, "errmsg" : "indexes has to be an array" }

      This is particularly bad for drivers, since we assume that if a command fails with no code, it is because we are talking to an old server and the command does not exist, and we fall back to inserting into system.indexes.

            Assignee:
            backlog-server-execution [DO NOT USE] Backlog - Storage Execution Team
            Reporter:
            jesse@mongodb.com A. Jesse Jiryu Davis
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            Watchers:
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              Created:
              Updated:
              Resolved: