[jira] [Created] (IGNITE-22993) Count from REPLICATED caches with partition filter

[Nikolay Izhikov (Jira)]

Nikolay Izhikov created IGNITE-22993:
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             Summary: Count from REPLICATED caches with partition filter
                 Key: IGNITE-22993
                 URL: https://issues.apache.org/jira/browse/IGNITE-22993
             Project: Ignite
          Issue Type: Bug
            Reporter: Nikolay Izhikov


Case when SQL query `SELECT COUNT(*) FROM T` with partitions invoked for 
REPLICATED cache data don't work properly.

{code:java}
/** */
public class QueryWithPartitionsIntegration2Test extends GridCommonAbstractTest 
{
    /** {@inheritDoc} */
    @Override protected IgniteConfiguration getConfiguration(String 
igniteInstanceName) throws Exception {
        IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);

        cfg.getSqlConfiguration().setQueryEnginesConfiguration(new 
CalciteQueryEngineConfiguration());

        return cfg;
    }

    /** */
    @Test
    public void testSelectCount() throws Exception {
        startGrid(0).createCache(DEFAULT_CACHE_NAME);

        sql("CREATE TABLE T(ID INT PRIMARY KEY, IDX_VAL VARCHAR, VAL VARCHAR) 
WITH template=replicated");

        StringBuilder sb = new StringBuilder("INSERT INTO T(ID, IDX_VAL, VAL) 
VALUES ");

        int cnt = 10_000;
        for (int i = 0; i < cnt; ++i) {
            if (i != 0)
                sb.append(",");

            sb.append("(").append(i).append(", ")
                .append("'name_").append(i).append("', ")
                .append("'name_").append(i).append("')");
        }

        sql(sb.toString());

        assertEquals((long)cnt, sql("SELECT COUNT(*) FROM T").get(0).get(0));
        assertNotEquals((long)cnt, sql("SELECT COUNT(*) FROM T", 
42).get(0).get(0));
    }

    /** */
    public List<List<?>> sql(String sqlText, int... parts) {
        SqlFieldsQuery qry = new SqlFieldsQuery(sqlText).setTimeout(5, 
TimeUnit.SECONDS);

        if (!F.isEmpty(parts))
            qry.setPartitions(parts);

        return grid(0).cache(F.first(grid(0).cacheNames())).query(qry).getAll();
    }
}
{code}



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