tkalkirill commented on code in PR #12981:
URL: https://github.com/apache/ignite/pull/12981#discussion_r3050939450
##########
modules/core/src/test/java/org/apache/ignite/internal/processors/cache/persistence/db/wal/WalCompactionSwitchOnTest.java:
##########
@@ -42,84 +46,107 @@ public class WalCompactionSwitchOnTest extends
GridCommonAbstractTest {
private boolean compactionEnabled;
/** {@inheritDoc} */
- @Override protected IgniteConfiguration getConfiguration(String
igniteInstanceName) throws Exception {
- IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);
-
- cfg.setDataStorageConfiguration(new DataStorageConfiguration()
- .setDefaultDataRegionConfiguration(
- new DataRegionConfiguration()
- .setPersistenceEnabled(true)
- .setMaxSize(256 * 1024 * 1024))
- .setWalSegmentSize(512 * 1024)
- .setWalSegments(100)
- .setWalCompactionEnabled(compactionEnabled));
-
- return cfg;
+ @Override protected void beforeTest() throws Exception {
+ super.beforeTest();
+
+ stopAllGrids();
+
+ cleanPersistenceDir();
}
/** {@inheritDoc} */
- @Override protected void beforeTest() throws Exception {
+ @Override protected void afterTest() throws Exception {
+ super.afterTest();
+
+ stopAllGrids();
+
cleanPersistenceDir();
}
+ /** {@inheritDoc} */
+ @Override protected IgniteConfiguration getConfiguration(String
igniteInstanceName) throws Exception {
+ DataStorageConfiguration dsCfg = new DataStorageConfiguration()
+ .setDefaultDataRegionConfiguration(
+ new DataRegionConfiguration()
+ .setPersistenceEnabled(true)
+ .setMaxSize(256 * 1024 * 1024)
+ )
+ .setWalSegmentSize(512 * 1024)
+ .setWalSegments(100)
+ .setMaxWalArchiveSize(UNLIMITED_WAL_ARCHIVE)
+ .setWalCompactionEnabled(compactionEnabled);
+
+ return super.getConfiguration(igniteInstanceName)
+ .setDataStorageConfiguration(dsCfg)
+ .setCacheConfiguration(new
CacheConfiguration<>(DEFAULT_CACHE_NAME));
+ }
+
/**
* Load without compaction -> Stop -> Enable WAL Compaction -> Start.
*
* @throws Exception On exception.
*/
@Test
public void testWalCompactionSwitch() throws Exception {
- IgniteEx ex = startGrid(0);
-
- ex.cluster().state(ClusterState.ACTIVE);
+ IgniteEx n = startGrid(0);
+ n.cluster().state(ClusterState.ACTIVE);
- IgniteCache<Integer, Integer> cache = ex.getOrCreateCache(
- new CacheConfiguration<Integer, Integer>()
- .setName("c1")
- .setGroupName("g1")
- .setCacheMode(CacheMode.PARTITIONED)
- );
+ IgniteCache<Integer, Integer> cache = n.cache(DEFAULT_CACHE_NAME);
+ for (int i = 0; i < 10_000; i++)
+ cache.put(i, i); // Streamer is intentionally not used to ensure
there are more WalRecords.
- for (int i = 0; i < 500; i++)
- cache.put(i, i);
-
- NodeFileTree ft = ex.context().pdsFolderResolver().fileTree();
+ File walArchiveDir = fileTree(n).walArchive();
+ assertNotNull(walArchiveDir);
forceCheckpoint();
-
- GridTestUtils.waitForCondition(new GridAbsPredicate() {
- @Override public boolean apply() {
- File[] archivedFiles = ft.walSegments();
-
- return archivedFiles.length == 39;
- }
- }, 5000);
+ assertTrue(waitForCondition(() ->
collectAndSortWalSegments(walArchiveDir).length >= 10, 5_000, 32));
stopGrid(0);
+ assertTrue(collectAndSortWalSegments(walArchiveDir).length >= 10);
+ assertTrue(collectAndSortCompactedWalSegments(walArchiveDir).length ==
0);
+
compactionEnabled = true;
+ startGrid(0);
- ex = startGrid(0);
+ assertTrue(waitForCondition(() ->
collectAndSortCompactedWalSegments(walArchiveDir).length >= 5, 5_000, 32));
Review Comment:
It might speed up, I don't see a problem here.
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