[METRON-1497] Rest endpoint '/api/v1/search/search' needs to handle null when elastic search response return null for getAggregations

• Type: Bug
• Status: Done
• Priority: Major
• Resolution: Done
• Fix Version/s: 0.5.0
• Assignee: Mohan Venkateshaiah
• Reporter: Mohan Venkateshaiah
• Created: 19/Mar/18 12:35
• Updated: 22/May/18 19:34
• Resolved: 22/May/18 19:31

Description

/api/v1/search/search throws null pointer exception as below when you have fresh deployment with no indices created .

{
  "timestamp": "2018-03-19 11:42:11",
  "status": 500,
  "error": "Internal Server Error",
  "exception": "java.lang.NullPointerException",
  "message": "No message available",
  "path": "/api/v1/search/search"
}

below is the pay load

{
    "indices": [],
    "query": "*",
    "from": 0,
    "size": 10,
    "sort": [
      {
        "field": "timestamp",
        "sortOrder": "desc"
      }
    ],
    "facetFields": []
    }

Issue Links

• links to: GitHub Pull Request #968