Examples with NestableInput io.crate.expression.NestableInput used on opensource projects

Example 21 with NestableInput

use of io.crate.expression.NestableInput in project crate by crate.

the class SysShardsExpressionsTest method testNumDocs.

@Test
public void testNumDocs() throws Exception {
    Reference refInfo = refInfo("sys.shards.num_docs", DataTypes.LONG, RowGranularity.SHARD);
    NestableInput<Long> shardExpression = (NestableInput<Long>) resolver.getImplementation(refInfo);
    assertEquals(Long.valueOf(654321), shardExpression.value());
    // second call should throw Exception
    assertNull(shardExpression.value());
}

Example 22 with NestableInput

use of io.crate.expression.NestableInput in project crate by crate.

the class SysShardsExpressionsTest method testSchemaName.

@Test
public void testSchemaName() throws Exception {
    Reference refInfo = refInfo("sys.shards.schema_name", DataTypes.STRING, RowGranularity.SHARD);
    NestableInput<String> shardExpression = (NestableInput<String>) resolver.getImplementation(refInfo);
    assertEquals("doc", shardExpression.value());
}

Example 23 with NestableInput

use of io.crate.expression.NestableInput in project crate by crate.

the class SysShardsExpressionsTest method testState.

@Test
public void testState() throws Exception {
    Reference refInfo = refInfo("sys.shards.state", DataTypes.STRING, RowGranularity.SHARD);
    NestableInput<String> shardExpression = (NestableInput<String>) resolver.getImplementation(refInfo);
    assertEquals("STARTED", shardExpression.value());
}