Dmitry, Great, checked, now all things woks well Hope that Igor made review for this PR
But what about Maps? Looks like different ticket? or it can be done in same ticket scope? пт, 23 нояб. 2018 г. в 23:58, Dmitry Melnichuk < dmitry.melnic...@nobitlost.com>: > Stepan, > > Sorry, I forgot to update from upstream prior to start working on this > issue, and thus brought a regression. My bad. Just merged with the > latest master. Please, check it out again. > > Dmitry > > On 11/24/18 1:37 AM, Stepan Pilschikov wrote: > > Dmitry, > > > > Iv checked and its actually work > > But a specially in this branch i found another bug > > Please look at my last comment: > > > https://issues.apache.org/jira/browse/IGNITE-10358?focusedCommentId=16697285&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-16697285 > > > > пт, 23 нояб. 2018 г. в 01:21, Dmitry Melnichuk < > > dmitry.melnic...@nobitlost.com>: > > > >> Stepan, > >> > >> Thank you for your great job in evaluating Python thin client, as well > >> as other thin clients. > >> > >> There was indeed a bug in Python client regarding the handling of type > >> hints in Collection type. I created a fix and did a PR under > >> IGNITE-10358 task, but the same PR is also fixes the problem in > >> IGNITE-10230 task. > >> > >> As of handling the type mapping in gists you provided, I left comments > >> on both tasks. > >> > >> Dmitry > >> > >> On 11/21/18 6:37 PM, Stepan Pilschikov wrote: > >>> Dmitry, Alexey > >>> > >>> Thank you for help, this answers help me a lot with understanding how > >>> clients are work > >>> > >>> Not so long time ago i met problem which is have expected behavior, but > >> its > >>> may broke some workflows in future for some users > >>> > >>> Its all about not specified data types in collections and map's > >>> All description and examples in > >>> https://issues.apache.org/jira/browse/IGNITE-10358 > >>> > >>> Dmitry, can you have a quick look at it and maybe in future somehow fix > >> it? > >>> > >>> пт, 26 окт. 2018 г. в 19:05, Dmitry Melnichuk < > >>> dmitry.melnic...@nobitlost.com>: > >>> > >>>> Stepan! > >>>> > >>>> TL/DR: what you got with Python client in your gist is an intended > >>>> behavior. > >>>> > >>>> Explanation: As per docs, Object array contains of type ID (which is > >>>> defaults to -1) and an array of objects. > >>>> > >>>> > >>>> > >> > https://apacheignite.readme.io/docs/binary-client-protocol-data-format#section-object-array > >>>> > >>>> Your gist might be fixed accordingly: > >>>> > >>>> ``` > >>>> from pyignite import Client > >>>> from pyignite.datatypes import * > >>>> > >>>> OBJECT_ARRAY_TYPE_ID = -1 > >>>> OBJECT_ARRAY_CONTENTS = [1, 2] > >>>> > >>>> client = Client() > >>>> client.connect('127.0.0.1', 10800) > >>>> cache = client.get_or_create_cache("PY_OBJECT_ARRAY") > >>>> cache.put( > >>>> 1, > >>>> (OBJECT_ARRAY_TYPE_ID, OBJECT_ARRAY_CONTENTS), > >>>> key_hint=IntObject, > >>>> value_hint=ObjectArrayObject, > >>>> ) > >>>> > >>>> # Python output: print(cache.get(1)) > >>>> # (-1, [1, 2]) > >>>> ``` > >>>> > >>>> The situation is similar with Map and Collection, they have types. > Types > >>>> and type IDs are mostly useless in Python, but I left them for > >>>> interoperability reasons. If you think I should kick them out, just > let > >>>> me know. > >>>> > >>>> The usage of these 3 data types is documented and tested. You can > refer > >>>> to the table in “Data types” section: > >>>> > >>>> > >>>> > >> > https://apache-ignite-binary-protocol-client.readthedocs.io/en/latest/datatypes/parsers.html > >>>> > >>>> The tests are here: > >>>> > >>>> > >>>> > >> > https://github.com/apache/ignite/blob/master/modules/platforms/python/tests/test_datatypes.py#L116-L124 > >>>> > >>>> On 10/26/18 11:57 PM, Stepan Pilschikov wrote: > >>>>> Hi, everyone > >>>>> > >>>>> Create new thread to centralize cross compatibility and others common > >>>>> problems between thin clients > >>>>> > >>>>> Tying to use Object array to exchange different data between JS, PHP > >> and > >>>>> Python thin clients > >>>>> > >>>>> JS and PHP simply can't put any type of arrays > >>>>> Python can put data, but if you take it, data would be completely > >>>>> different, maybe during this put process data is changed > >>>>> > >>>>> Code and output: > >>>>> PHP - > >>>> https://gist.github.com/pilshchikov/e887d31d4f2f36923470fead14c7801a > >>>>> JS - > >>>> https://gist.github.com/pilshchikov/ba49067fd8924ebdf4414ec63838b86d > >>>>> Python - > >>>>> https://gist.github.com/pilshchikov/f4bbf76e31547e2dca7d4cc5d55bd24f > >>>>> > >>>>> I'm tried different data types (string, double, float, complex > objects, > >>>>> just random objects, char, byte, Date), still > >>>>> > >>>>> How, from my perspective, it should works: > >>>>> put array of any type and then get this array. > >>>>> Example: put [1,2,3] -> get [1,2,3] or put [new Date(), new Date()] > -> > >>>>> get [[Date object], [Date object]] (like in java thin client) > >>>>> > >>>>> Looks like bug in all clients, what you think? > >>>>> > >>>>> I wanted to try Collections, but i think this type have same problem > >>>> > >>> > >> > >> > > > >
