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From "Rahul Challapalli (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-1816) Scan Error with JSON on large no of records with Complex Types
Date Fri, 05 Dec 2014 21:04:12 GMT
Rahul Challapalli created DRILL-1816:
----------------------------------------

             Summary: Scan Error with JSON on large no of records with Complex Types
                 Key: DRILL-1816
                 URL: https://issues.apache.org/jira/browse/DRILL-1816
             Project: Apache Drill
          Issue Type: Bug
          Components: Storage - JSON
            Reporter: Rahul Challapalli
            Assignee: Mehant Baid


git.commit.id.abbrev=4a4f54a
Memory Settings
{code}
DRILL_MAX_DIRECT_MEMORY="32G"
DRILL_MAX_HEAP="4G"
{code}

Dataset :
{code}
{
  "data" : {
    "col1" : {
      "one" : [1,2,3,4],
      "two" : [{"a":"b"},{"c":"d"}]
    }
  }
}
{code}

The below query works fine for the above record. However if we copy the same record 100,000
times, it fails with IOOB exception
{code}
select data from `json_kvgenflatten/kvgen-complex-large.json`;
{code}

Attached the logs. Let me know if you need anything more.




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