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From Eduardo Julian <eduardo...@bontix.com>
Subject SQL queries with BinaryObject
Date Wed, 15 Jun 2016 07:50:37 GMT
Hi, everyone.

I found out about the BinaryObject functionality for storing and
manipulating data on Ignite (

I decided to adopt it, in order to reduce the hassle during data-migrations.

However, when I try to do SQL queries on a cache that contains data created
by building BinaryObjects, I get errors saying that the columns I'm
querying are missing.

For example:
Caused by: org.h2.jdbc.JdbcSQLException: Column "IS_ACTIVE" not found; SQL
SELECT "Cache".BinaryObject._key, "Cache".BinaryObject._val FROM
"Cache".BinaryObject WHERE is_active = true

I imagined that it was because I had migrated from using Java classes, to
directly using BinaryObject, so I set up a QueryEntity with
key java.lang.String, and value org.apache.ignite.binary.BinaryObject, and
added query-fields for all of the fields I'll be using (including
is_active), and yet, I still get the same error.

I looked up on Google, but I've only found examples of ScanQuery with
BinaryObject, but no examples of SqlQuery with BinaryObject (

So I want to ask if it's at all possible to do SQL queries with
BinaryObject, and if so, what might I be missing.

Oh, and I forgot to mention that I'm using setStoreKeepBinary
and withKeepBinary, so I don't think the problem might be with that.

Thanks in advance for the help!


    Eduardo Julian
*    Chief Science Officer*
    Skype.  eejp1991

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