def _exec_query(self,ast):
try:
stmt = Query(ast)
except Exception:
return http_response_error('Parse statement to dsl error!')
try:
if hasattr(stmt, 'route'):
hits = self.es_handler.search(index=stmt._index, doc_type = stmt._type, body = stmt.dsl(),routing = stmt.route, request_timeout=100)
else:
hits = self.es_handler.search(index=stmt._index, doc_type = stmt._type, body = stmt.dsl(), request_timeout=100)
except ElasticsearchException as e:
return http_response_error(str(e))
try:
mappings = self.es_handler.indices.get_mapping(index=stmt._index, doc_type = stmt._type)
except ElasticsearchException as e:
return http_response_error(str(e))
selecols = stmt.dsl()['_source']
stmt_res = None
try:
stmt_res = response_hits(hits,mappings,selecols)
except Exception as e:
return http_response_nor(str(e))
return http_response_succes(stmt_res)
def _exec_query(self, ast):
try:
stmt = Query(ast)
except Exception:
return http_response_error('Parse statement to dsl error!')
try:
hits = self.es_handler.search(index=stmt._index,
doc_type=stmt._type,
body=stmt.dsl(),
request_timeout=100)
except ElasticsearchException as e:
return http_response_error(str(e))
stmt_res = None
try:
stmt_res = response_hits(hits)
except Exception as e:
return http_response_nor(str(e))
return http_response_succes(stmt_res)
def exec_query(stmt):
my_lexer = lex(module=lexer, optimize=True, debug=True)
my_parser = yacc(debug=True, module=parser)
val = my_parser.parse(lexer=my_lexer.clone(), debug=False, input=sql)
es = Elasticsearch([{'host': "10.68.23.84", "port": 9200}])
if val.get_type() == TK.TOK_QUERY:
query = Query(val)
print(query.dsl())
print(query._index, query._type)
res = es.search(index=query._index,
doc_type=query._type,
body=query.dsl(),
request_timeout=100)
stmt_res = response_hits(res)
print(json.dumps(stmt_res, indent=4))
elif val.get_type() == TK.TOK_CREATE_TABLE:
stmt = Create(val)
res = es.indices.create(index=stmt._index,
body=stmt._options,
request_timeout=100,
ignore=400)
res = es.indices.put_mapping(index=stmt._index,
doc_type=stmt._type,
body=stmt.dsl(),
request_timeout=100)
print(json.dumps(res, indent=4))
elif val.get_type() == TK.TOK_INSERT_INTO:
# val.debug()
stmt = Insert(val)
parms = stmt.metas
res = es.index(index=stmt._index,
doc_type=stmt._type,
body=stmt.dsl(),
**parms)
print(json.dumps(res, indent=4))
elif val.get_type() == TK.TOK_BULK_INTO:
# val.debug()
stmt = Bulk(val)
res = es.bulk(index=stmt._index, doc_type=stmt._type, body=stmt.dsl())
print(json.dumps(res, indent=4))
elif val.get_type() == TK.TOK_UPDATE:
val.debug()
stmt = Update(val)
print(json.dumps(stmt.dsl(), indent=4))
res = es.update(index=stmt._index,
doc_type=stmt._type,
body=stmt.dsl(),
**stmt.conditions)
print(json.dumps(res, indent=4))
elif val.get_type() == TK.TOK_UPSERT_INTO:
val.debug()
stmt = Upsert(val)
print(json.dumps(stmt.dsl(), indent=4))
res = es.update(index=stmt._index,
doc_type=stmt._type,
body=stmt.dsl(),
**stmt.conditions)
print(json.dumps(res, indent=4))
elif val.get_type() == TK.TOK_DELETE:
val.debug()
stmt = Delete(val)
res = es.delete(index=stmt._index,
doc_type=stmt._type,
**stmt.conditions,
ignore=404)
print(json.dumps(res, indent=4))
elif val.get_type() == TK.TOK_EXPLAIN:
stmt = Explain(val)
print(stmt.curl_str)
print(json.dumps(stmt.dsl(), indent=4))
elif val.get_type() == TK.TOK_DESC_TABLE:
stmt = Describe(val)
res = es.indices.get_mapping(index=stmt._index, doc_type=stmt._type)
print(res)
else:
res = es.cat.indices(index='qs_test*', v=True)
val.debug()
print(res)