Hi Adrien,
it works fine: docFieldStrings("_index") and docFieldStrings("_uid")
Thanks for your help.
On Monday, March 16, 2015 at 9:41:46 PM UTC+1, Adrien Grand wrote:
>
> I haven't tried, but getting the value of the _index field should work.
>
> On Mon, Mar 16, 2015 at 12:42 PM, Sergey Novikov <[email protected]
> <javascript:>> wrote:
>
>> Hi Adrien,
>>
>> Thank you for the answer.
>>
>> The output of computation depends on document data, and script
>> parameters. It works already ok, but with caching it seems to be several
>> times faster.
>>
>> Do you know if it's possible to get the index name from within the
>> script? I understand I can pass it with the script parameters, but is there
>> a better solution? Maybe it's already available to the script?
>>
>> On Monday, March 16, 2015 at 7:20:49 PM UTC+1, Adrien Grand wrote:
>>>
>>> indexlookup().getDocId() will not work since these ids change when there
>>> is a merge. Using a document property is a better idea if the output of
>>> your computation solely depends on this value. The default configuration
>>> does not let you have access to _id, but you have _uid however. Beware that
>>> you might want to also take the index name into account if your cluster is
>>> serving several indices... But before adding caching, I think it would help
>>> to figure out if it would be possible to not need caching, eg. by modeling
>>> data differently?
>>>
>>> On Mon, Mar 16, 2015 at 5:32 PM, Sergey Novikov <[email protected]> wrote:
>>>
>>>> Hi,
>>>>
>>>> I'm trying to cache script results using
>>>>
>>>> cache = CacheBuilder.newBuilder()
>>>>> .maximumSize(CACHE_MAX_SIZE)
>>>>> .recordStats()
>>>>> .build();
>>>>
>>>>
>>>> then in the script I have
>>>>
>>>> @Override
>>>>> public Integer run() {
>>>>> try {
>>>>> return cache.get(getCacheKey(), callable);
>>>>> } catch (ExecutionException e) {
>>>>> throw new ScriptException(e.getMessage(), e);
>>>>> }
>>>>> }
>>>>
>>>>
>>>> and the callable is:
>>>>
>>>> new Callable<Integer>() {
>>>>> @Override
>>>>> public Integer call() throws Exception {
>>>>> return getCalculatedResult();
>>>>> }
>>>>> };
>>>>
>>>>
>>>>
>>>> Could you please help me to create a proper cache key? I want to keep
>>>> unique results for each document/index. As I understand, cache is shared
>>>> between multiple indices, so I need to put it in the cache key.
>>>>
>>>> Questions:
>>>> 1. What should I use to identify the document? Can I use
>>>> indexLookup().getDocId()? Or I should use
>>>> docFieldLongs("id").getValue() (I have this field in documents)? Can I
>>>> access "_id" property?
>>>> 2. Can I get the index/type during script execution?
>>>>
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>>>
>>>
>>>
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>>>
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>
>
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