Examples with IndexStatistics org.apache.geode.cache.query.IndexStatistics used on opensource projects

Example 21 with IndexStatistics

use of org.apache.geode.cache.query.IndexStatistics in project geode by apache.

the class HashIndexQueryIntegrationTest method helpTestHashIndexRecreate.

private void helpTestHashIndexRecreate() throws Exception {
    index = (Index) qs.createHashIndex("idHash", "p.ID", "/portfolios p");
    createData(region, 200);
    SelectResults noIndexResults = (SelectResults) qs.newQuery("Select * FROM /portfolios p where p.ID = 1").execute();
    IndexStatistics ist = index.getStatistics();
    assertEquals(200, ist.getNumberOfValues());
    assertEquals(200, ist.getNumUpdates());
    assertEquals(1, ist.getTotalUses());
    region.clear();
    ist = index.getStatistics();
    assertEquals(0, ist.getNumberOfValues());
    assertEquals(1, ist.getTotalUses());
    assertEquals(400, ist.getNumUpdates());
    createData(region, 200);
    SelectResults results = (SelectResults) qs.newQuery("Select * FROM /portfolios p where p.ID = 1").execute();
    ist = index.getStatistics();
    assertEquals(200, ist.getNumberOfValues());
    assertEquals(2, ist.getTotalUses());
    assertEquals(600, ist.getNumUpdates());
    assertEquals(noIndexResults.size(), results.size());
    assertTrue(observer.indexUsed);
}

Example 22 with IndexStatistics

use of org.apache.geode.cache.query.IndexStatistics in project geode by apache.

the class IndexMaintenanceAsynchJUnitTest method testAddEntry.

@Test
public void testAddEntry() throws Exception {
    String queryString;
    Object result;
    Query query;
    try {
        IndexStatistics stats = index.getStatistics();
        for (int i = 5; i < 9; i++) {
            region.put("" + i, new Portfolio(i));
        }
        final IndexStatistics st = stats;
        WaitCriterion ev = new WaitCriterion() {

            public boolean done() {
                return st.getNumUpdates() == 8;
            }

            public String description() {
                return "index updates never became 8";
            }
        };
        Wait.waitForCriterion(ev, 5000, 200, true);
        // queryString= "SELECT DISTINCT * FROM /portfolios p, p.positions.values pos where
        // pos.secId='IBM'";
        queryString = "SELECT DISTINCT * FROM /portfolios where status = 'active'";
        query = CacheUtils.getQueryService().newQuery(queryString);
        QueryObserverImpl observer = new QueryObserverImpl();
        QueryObserverHolder.setInstance(observer);
        result = query.execute();
        if (!observer.isIndexesUsed) {
            fail("NO INDEX USED");
        }
        if (((Collection) result).size() != 4) {
            fail("Did not obtain expected size of result for the query");
        }
    // Task ID: IMA 1
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 23 with IndexStatistics

use of org.apache.geode.cache.query.IndexStatistics in project geode by apache.

the class MapRangeIndex method saveIndexAddition.

protected void saveIndexAddition(Object mapKey, Object indexKey, Object value, RegionEntry entry) throws IMQException {
    boolean isPr = this.region instanceof BucketRegion;
    // Get RangeIndex for it or create it if absent
    RangeIndex rg = (RangeIndex) this.mapKeyToValueIndex.get(mapKey);
    if (rg == null) {
        // use previously created MapRangeIndexStatistics
        IndexStatistics stats = this.internalIndexStats;
        PartitionedIndex prIndex = null;
        if (isPr) {
            prIndex = (PartitionedIndex) this.getPRIndex();
            prIndex.incNumMapKeysStats(mapKey);
        }
        rg = new RangeIndex(indexName + "-" + mapKey, region, fromClause, indexedExpression, projectionAttributes, this.originalFromClause, this.originalIndexedExpression, this.canonicalizedDefinitions, stats);
        rg.evaluator = this.evaluator;
        this.mapKeyToValueIndex.put(mapKey, rg);
        if (!isPr) {
            this.internalIndexStats.incNumMapIndexKeys(1);
        }
    }
    // rg.internalIndexStats.incUpdatesInProgress(1);
    long start = System.nanoTime();
    rg.saveMapping(indexKey, value, entry);
    // This call is skipped when addMapping is called from MapRangeIndex
    // rg.internalIndexStats.incNumUpdates();
    this.internalIndexStats.incUpdatesInProgress(-1);
    long end = System.nanoTime() - start;
    this.internalIndexStats.incUpdateTime(end);
    this.entryToMapKeysMap.add(entry, mapKey);
}

Example 24 with IndexStatistics

use of org.apache.geode.cache.query.IndexStatistics in project geode by apache.

the class MapRangeIndex method doIndexAddition.

protected void doIndexAddition(Object mapKey, Object indexKey, Object value, RegionEntry entry) throws IMQException {
    boolean isPr = this.region instanceof BucketRegion;
    // Get RangeIndex for it or create it if absent
    RangeIndex rg = (RangeIndex) this.mapKeyToValueIndex.get(mapKey);
    if (rg == null) {
        // use previously created MapRangeIndexStatistics
        IndexStatistics stats = this.internalIndexStats;
        PartitionedIndex prIndex = null;
        if (isPr) {
            prIndex = (PartitionedIndex) this.getPRIndex();
            prIndex.incNumMapKeysStats(mapKey);
        }
        rg = new RangeIndex(indexName + "-" + mapKey, region, fromClause, indexedExpression, projectionAttributes, this.originalFromClause, this.originalIndexedExpression, this.canonicalizedDefinitions, stats);
        // Shobhit: We need evaluator to verify RegionEntry and IndexEntry inconsistency.
        rg.evaluator = this.evaluator;
        this.mapKeyToValueIndex.put(mapKey, rg);
        if (!isPr) {
            this.internalIndexStats.incNumMapIndexKeys(1);
        }
    }
    this.internalIndexStats.incUpdatesInProgress(1);
    long start = System.nanoTime();
    rg.addMapping(indexKey, value, entry);
    // This call is skipped when addMapping is called from MapRangeIndex
    // rg.internalIndexStats.incNumUpdates();
    this.internalIndexStats.incUpdatesInProgress(-1);
    long end = System.nanoTime() - start;
    this.internalIndexStats.incUpdateTime(end);
    this.entryToMapKeysMap.add(entry, mapKey);
}

Example 25 with IndexStatistics

use of org.apache.geode.cache.query.IndexStatistics in project geode by apache.

the class PRIndexStatisticsJUnitTest method testStatsForCompactMapRangeIndexBeforeRegionCreation.

/**
   * Test MapRenageIndex IndexStatistics for keys, values, updates and uses.
   * 
   * @throws Exception
   */
@Test
public void testStatsForCompactMapRangeIndexBeforeRegionCreation() throws Exception {
    // Destroy region
    createRegion();
    assertEquals(0, region.size());
    keyIndex3 = (IndexProtocol) qs.createIndex("multiKeyIndex6", IndexType.FUNCTIONAL, "positions['DELL', 'YHOO']", "/portfolio");
    // Recreate all entries in the region
    Position.cnt = 0;
    for (int i = 0; i < 100; i++) {
        region.put(Integer.toString(i), new Portfolio(i, i));
    }
    assertTrue(keyIndex3 instanceof PartitionedIndex);
    IndexStatistics keyIndexStats = keyIndex3.getStatistics();
    assertTrue(keyIndexStats instanceof IndexStatistics);
    assertEquals(89, keyIndexStats.getNumberOfBucketIndexes());
    assertEquals(2, keyIndexStats.getNumberOfMapIndexKeys());
    assertEquals(100, keyIndexStats.getNumberOfKeys());
    assertEquals(100, keyIndexStats.getNumberOfValues());
    assertEquals(100, keyIndexStats.getNumUpdates());
    Position.cnt = 0;
    for (int i = 0; i < 100; i++) {
        region.put(Integer.toString(i), new Portfolio(i, i));
    }
    assertEquals(2, keyIndexStats.getNumberOfMapIndexKeys());
    assertEquals(100, keyIndexStats.getNumberOfKeys());
    assertEquals(100, keyIndexStats.getNumberOfValues());
    assertEquals(200, keyIndexStats.getNumUpdates());
    String queryStr = "select * from /portfolio where positions['DELL'] != NULL OR positions['YHOO'] != NULL";
    Query query = qs.newQuery(queryStr);
    for (int i = 0; i < 50; i++) {
        query.execute();
    }
    // Both RangeIndex should be used
    assertEquals((100), keyIndexStats.getTotalUses());
    for (int i = 0; i < 50; i++) {
        region.invalidate(Integer.toString(i));
    }
    assertEquals(2, keyIndexStats.getNumberOfMapIndexKeys());
    assertEquals(50, keyIndexStats.getNumberOfKeys());
    assertEquals(50, keyIndexStats.getNumberOfValues());
    assertEquals(250, keyIndexStats.getNumUpdates());
    for (int i = 0; i < 50; i++) {
        region.destroy(Integer.toString(i));
    }
    assertEquals(2, keyIndexStats.getNumberOfMapIndexKeys());
    assertEquals(50, keyIndexStats.getNumberOfKeys());
    assertEquals(50, keyIndexStats.getNumberOfValues());
    assertEquals(250, keyIndexStats.getNumUpdates());
    for (int i = 50; i < 100; i++) {
        region.destroy(Integer.toString(i));
    }
    assertEquals(300, keyIndexStats.getNumUpdates());
    assertEquals(2, keyIndexStats.getNumberOfMapIndexKeys());
    assertEquals(0, keyIndexStats.getNumberOfKeys());
    qs.removeIndex(keyIndex3);
    region.destroyRegion();
}