Undefined array key "took"

Getting these seemingly randomly. Any ideas?

  Undefined array key "took"      
      
  at vendor/manticoresoftware/manticoresearch-php/src/Manticoresearch/ResultSet.php:48      
     44▕             $this->total = $response['hits']['total'];      
     45▕         } else {      
     46▕             $this->total = 0;      
     47▕         }      
  ➜  48▕         $this->took = $response['took'];      
     49▕         $this->timed_out = $response['timed_out'];      
     50▕         if (isset($response['profile'])) {      
     51▕             $this->profile = $response['profile'];      
     52▕         }      
      
       2 vendor frames      

[sanikolaev]

Does this happen for a specific query or the same query randomly results in this error?

It feels very random. Haven't seen it in a few hours now.

Did some more testing (separate from this issue). Seems like this error also appears when you forget to select an index:

   WARNING  Undefined array key "took" in vendor/manticoresoftware/manticoresearch-php/src/Manticoresearch/ResultSet.php on line 48.


   WARNING  Undefined array key "timed_out" in vendor/manticoresoftware/manticoresearch-php/src/Manticoresearch/ResultSet.php on line 49.

I forgot to do: $search->setIndex('index_rt'); after which it worked. Up to you guys, might be good to throw a descriptive error about not knowing which index to work on.

Actually it pops up quite a bit when something is off. Why does this not work for example? I am trying to look for the word Dave in the filename field.

$results = $search->search('Dave')->facet('filename')->get();

Error: Undefined array key "took"

So this "error" happens anytime the search engine cannot compile a proper search result or when incompatible search options are used.

[sanikolaev]

Thanks, we'll look into this.

[githubmanticore]

➤ Nick Sergeev commented:

Unfortunately, we haven't been able to reproduce this error. Can you please specify your client and Manticore versions?
Also, it would be great if you could provide a minimal example from your app's code to reproduce the issue.

Manticore 6.0.4 and PHP lib 3.0.0. It should be fairly easy to reproduce since it throws that error on every single query that is either wrong or gets a bad response from the API.

[githubmanticore]

➤ Nick Sergeev commented:

We've tested the same versions but still haven't reproduced it. Here is our minimal example:

$config = ['host'=>'127.0.0.1','port'=>9408]; 
$client = new \Manticoresearch\Client($config); 
 
$index = $client->index('test'); 
$index->drop(true); 
 
$index->create([ 
	'title'=>['type'=>'text'], 
	'year'=>['type'=>'integer'], 
]); 
 
$index->addDocument([ 
	'title' => 'Star Trek 2: Nemesis', 
	'year' => 2002, 
], 1); 
 
$search = new \Manticoresearch\Search($client); 
 
//$search->setIndex('test'); 
//$results = $search->search('Star')->facet('year1')->get(); 
$results = $search->search('Star')->facet('year')->get(); 
 
var_export($results); 
exit; 

If we, for example, omit 'setIndex' or set a wrong facet, a corresponding exception is thrown, otherwise the 'took' field is always passed.

[genby8]

$index->create([ 
	'title'=>['type'=>'text'], 
	'year'=>['type'=>'integer'], 
]); 
$search = new \Manticoresearch\Search($client); 
$bool = new BoolQuery();
$bool->must(new Equals('year', '2000'));
$results = $search->search($bool)->get();

year type integer, but in query type string => Exeption "took"

[githubmanticore]

➤ Nick Sergeev commented:

That's strange. In our tests, again, either ResponseException is thrown or all the Response fields are returned, 'took' included.
Can you please execute the same code as below and see what result it returns?

$config = ['host'=>'127.0.0.1','port'=>9408]; 
$client = new \Manticoresearch\Client($config); 
 
$index = $client->index('test'); 
 
$index->create([ 
	'title'=>['type'=>'text'], 
	'year'=>['type'=>'integer'], 
]); 
 
$search = new \Manticoresearch\Search($client); 
$bool = new \Manticoresearch\Query\BoolQuery(); 
$bool->must(new \Manticoresearch\Query\Equals('year', '2000')); 
$results = $search->search($bool)->get(); 
 
var_export($results);