Examples with MetricRegistry org.apache.ignite.internal.processors.metric.MetricRegistry used on opensource projects

Example 86 with MetricRegistry

use of org.apache.ignite.internal.processors.metric.MetricRegistry in project ignite by apache.

the class CacheGroupMetricsWithIndexTest method testIndexCreateCountPartitionsLeft.

/**
 * Test number of partitions need to finished create indexes.
 */
@Test
public void testIndexCreateCountPartitionsLeft() throws Exception {
    pds = true;
    Ignite ignite = startGrid(0);
    ignite.cluster().active(true);
    IgniteCache<Object, Object> cache1 = ignite.cache(CACHE_NAME);
    String addColSql = "ALTER TABLE " + TABLE + " ADD COLUMN " + COLUMN3_NAME + " BIGINT";
    cache1.query(new SqlFieldsQuery(addColSql)).getAll();
    for (int i = 0; i < 100_000; i++) {
        Long id = (long) i;
        BinaryObjectBuilder o = ignite.binary().builder(OBJECT_NAME).setField(KEY_NAME, id).setField(COLUMN1_NAME, i / 2).setField(COLUMN2_NAME, "str" + Integer.toHexString(i)).setField(COLUMN3_NAME, id * 10);
        cache1.put(id, o.build());
    }
    MetricRegistry metrics = cacheGroupMetrics(0, GROUP_NAME).get2();
    GridTestUtils.runAsync(() -> {
        String createIdxSql = "CREATE INDEX " + INDEX_NAME + " ON " + TABLE + "(" + COLUMN3_NAME + ")";
        cache1.query(new SqlFieldsQuery(createIdxSql)).getAll();
        String selectIdxSql = "select * from information_schema.indexes where index_name='" + INDEX_NAME + "'";
        List<List<?>> all = cache1.query(new SqlFieldsQuery(selectIdxSql)).getAll();
        assertEquals("Index not found", 1, all.size());
    });
    LongMetric idxBuildCntPartitionsLeft = metrics.findMetric("IndexBuildCountPartitionsLeft");
    assertTrue("Timeout wait start build index", waitForCondition(() -> idxBuildCntPartitionsLeft.value() > 0, 30_000));
    assertTrue("Timeout wait finished build index", waitForCondition(() -> idxBuildCntPartitionsLeft.value() == 0, 30_000));
}