prefix search for keyword is not working

[Raj Reddy]

2016-03-29 Tue 13:28:30:991.961 PDT a3s29 [Thread 140583133767424, Pid 17905]: [SYS_INFO]: QEQueryLog: cd4864d4-f5ec-11e5-b7bb-00000a540b04 :0:json query is: { dir: 1 , end_time: 1459282080000000 , enqueue_time: 1459283310991175 , filter: [[{"name": "Type", "value": "1", "op": 1}, {"name": "Level", "value": "7", "op": 5}], [{"name": "Type", "value": "10", "op": 1}, {"name": "Level", "value": "7", "op": 5}]] , limit: 50000 , query_metadata: {"enqueue_time": 1459283310991057} , select_fields: ["Type", "Level", "MessageTS", "Source", "ModuleId", "Category", "Level", "NodeType", "Messagetype", "Xmlmessage"] , sort: 2 , sort_fields: ["MessageTS"] , start_time: 1459281480000000 , table: "MessageTable" , where: [[{"name": "Source", "value": "a3s29", "op": 1}, {"name": "Keyword", "value": "foo", "op": 7}, {"name": "Keyword", "value": "bar", "op": 1}], [{"name": "Category", "value": "test", "op": 1}, {"name": "Keyword", "value": "foo", "op": 7}, {"name": "Keyword", "value": "bar", "op": 1}]] } controller/src/query_engine/query.cc 418
2016-03-29 Tue 13:28:30:992.096 PDT a3s29 [Thread 140583133767424, Pid 17905]: [SYS_INFO]: QEQueryLog: cd4864d4-f5ec-11e5-b7bb-00000a540b04 MessageTable :0:EINVAL controller/src/query_engine/where_query.cc 518
2016-03-29 Tue 13:28:30:992.207 PDT a3s29 [Thread 140583133767424, Pid 17905]: [SYS_INFO]: QEQueryLog: cd4864d4-f5ec-11e5-b7bb-00000a540b04 MessageTable :0:Error in WHERE parsing controller/src/query_engine/query.cc 513
2016-03-29 Tue 13:28:30:992.369 PDT a3s29 [Thread 140583129569024, Pid 17905]: [SYS_INFO]: QELog: Cannot start Pipleline for cd4864d4-f5ec-11e5-b7bb-00000a540b04. Query Parsing Error 22 controller/src/query_engine/QEOpServerProxy.cc 786
2016-03-29 Tue 13:28:30:992.597 PDT a3s29 [Thread 140583129569024, Pid 17905]: [SYS_INFO]: QueryPerfInfo: name = a3s29 table = MessageTable query_stats= [ qid = cd4864d4-f5ec-11e5-b7bb-00000a540b04 where = select = post = time_span = 600 error = Query Parsing Error chunks = 0 chunk_where_time = chunk_select_time = chunk_postproc_time = chunk_merge_time = final_merge_time = 0 time = 0 rows = 0 enq_delay = 0 ] file = controller/src/query_engine/QEOpServerProxy.cc line = 790

[Sundaresan Rajangam (srajanga)]

Fixed by https://github.com/Juniper/contrail-controller/commit/dd981367cbf07bcb57b149a68cd97f30293e1bfe