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From Alexei Scherbakov <alexey.scherbak...@gmail.com>
Subject Re: Error while loading data into cache with BinaryObject as key field
Date Mon, 04 Jul 2016 10:43:19 GMT
Hi,

1. I see nothing strange here. Please explain in more details.

2. Because query engine uses binary type descriptor to update SQL indices
for incoming data.


2016-07-03 20:16 GMT+03:00 pragmaticbigdata <amits.84@gmail.com>:

> Thanks for pinpointing the issue. The issue got resolved after setting a
> custom key type. The data got loaded into the cache.
>
> 1. The strange part is that even if I set different key and value types the
> below query executes correctly
>
>         SqlQuery<BinaryObject, BinaryObject> query = new
> SqlQuery<>(table.getCacheValueType(), "F1 = 'ABC' AND F2 = 'XYZ'");
>         try(QueryCursor<Cache.Entry&lt;BinaryObject, BinaryObject>> cursor
> =
> cache.query(query)) {
>             logger.info("No of entries : {}", cursor.getAll().size());
>
>         }
>
> Here F1 is a field from the key object while F2 is a field from the value
> object. The cache is of type IgniteCache<BinaryObject, BinaryObject>
>
> 2. Even though the previous data load got resolved on setting the correct
> keytype of the querytype, I didn't follow why does the query engine kick in
> when I am try to load the data using the data streamer api? How does
> deserialization come in, isn't it suppose to just do serialization when
> loading the data into the cache?
>
> Kindly let me your inputs. It will help in understanding whats happening
> behind the scenes.
>
> Thanks.
>
>
>
>
> --
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> Sent from the Apache Ignite Users mailing list archive at Nabble.com.
>



-- 

Best regards,
Alexei Scherbakov

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