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    • Resolution: Won't Fix
    • Icon: Major - P3 Major - P3
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    • 2 mongos ,2 shards (every shared has replica Sets), 2 config nodes
    • v3.0

    Description

      Hi
      I find a collection size is 55G, and use mongodump to export the export's json is 55.6G. I think the mongodump is compress the data on export.
      But this is no compress. Is shared collection not support the compress?

      mongos> db.,db.gcrmCustomerContactInfo.stats(1024*104db.gcrmCustomerContactInfo.stats(1024*1024*1024)db.gcrmCustomerContactInfo.stats(1024*1024*1024)
      {
      "sharded" : true,
      "capped" : false,
      "ns" : "gcrm.gcrmCustomerContactInfo",
      "count" : 57924620,
      "size" : 55,
      "storageSize" : 6,
      "totalIndexSize" : 0,
      "indexSizes" :

      { "_id_" : 0, "cta_contact_id_1" : 0, "data_month_1_idn_party_no_1" : 0, "idn_party_no_1_cta_start_time_1" : 0 }

      [mongodb@cnsh230234 gcrm]$ du -sh *
      56G gcrmCustomerContactInfo.bson
      4.0K gcrmCustomerContactInfo.metadata.json

      The export command is “mongodump -d gcrm -c gcrmCustomerContactInfo -o /paic/mongodb/home/mongodb/xionglang”

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            gabriel.russell@mongodb.com Gabriel Russell (Inactive)
            xl_mongo XiongLang
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              Updated:
              Resolved: