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Fix CorruptedFileIT and SearchPreferenceIT
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Signed-off-by: Sachin Kale <kalsac@amazon.com>
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Sachin Kale committed Sep 5, 2023
1 parent f0f631b commit fdd357c
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Expand Up @@ -42,11 +42,13 @@
import org.opensearch.action.admin.cluster.health.ClusterHealthResponse;
import org.opensearch.action.admin.cluster.node.stats.NodeStats;
import org.opensearch.action.admin.cluster.node.stats.NodesStatsResponse;
import org.opensearch.action.admin.cluster.remotestore.restore.RestoreRemoteStoreRequest;
import org.opensearch.action.admin.cluster.snapshots.create.CreateSnapshotResponse;
import org.opensearch.action.admin.cluster.state.ClusterStateResponse;
import org.opensearch.action.admin.indices.shards.IndicesShardStoresResponse;
import org.opensearch.action.index.IndexRequestBuilder;
import org.opensearch.action.search.SearchResponse;
import org.opensearch.action.support.PlainActionFuture;
import org.opensearch.action.support.replication.TransportReplicationAction;
import org.opensearch.client.Requests;
import org.opensearch.cluster.ClusterState;
Expand Down Expand Up @@ -301,13 +303,15 @@ public void afterIndexShardClosed(ShardId sid, @Nullable IndexShard indexShard,
* Tests corruption that happens on a single shard when no replicas are present. We make sure that the primary stays unassigned
* and all other replicas for the healthy shards happens
*/
public void testCorruptPrimaryNoReplica() throws ExecutionException, InterruptedException, IOException {
int numDocs = scaledRandomIntBetween(100, 1000);
@TestIssueLogging(value = "_root:DEBUG", issueUrl = "hello")
public void testCorruptPrimaryNoReplica() throws Exception {
int numDocs = scaledRandomIntBetween(100, 100);
internalCluster().ensureAtLeastNumDataNodes(2);

assertAcked(
prepareCreate("test").setSettings(
Settings.builder()
.put(IndexMetadata.SETTING_NUMBER_OF_SHARDS, "1")
.put(IndexMetadata.SETTING_NUMBER_OF_REPLICAS, "0")
.put(MergePolicyConfig.INDEX_MERGE_ENABLED, false)
.put(MockFSIndexStore.INDEX_CHECK_INDEX_ON_CLOSE_SETTING.getKey(), false) // no checkindex - we corrupt shards on
Expand All @@ -330,52 +334,30 @@ public void testCorruptPrimaryNoReplica() throws ExecutionException, Interrupted
SearchResponse countResponse = client().prepareSearch().setPreference("_primary").setSize(0).get();
assertHitCount(countResponse, numDocs);

ShardRouting shardRouting = corruptRandomPrimaryFile();
corruptRandomPrimaryFile();

/*
* we corrupted the primary shard - now lets make sure we never recover from it successfully
*/
Settings build = Settings.builder().put(IndexMetadata.SETTING_NUMBER_OF_REPLICAS, "1").build();
client().admin().indices().prepareUpdateSettings("test").setSettings(build).get();
client().admin().cluster().prepareReroute().get();

boolean didClusterTurnRed = waitUntil(() -> {
ClusterHealthStatus test = client().admin().cluster().health(Requests.clusterHealthRequest("test")).actionGet().getStatus();
return test == ClusterHealthStatus.RED;
}, 5, TimeUnit.MINUTES);// sometimes on slow nodes the replication / recovery is just dead slow

final ClusterHealthResponse response = client().admin().cluster().health(Requests.clusterHealthRequest("test")).get();

if (response.getStatus() != ClusterHealthStatus.RED) {
logger.info("Cluster turned red in busy loop: {}", didClusterTurnRed);
logger.info(
"cluster state:\n{}\n{}",
client().admin().cluster().prepareState().get().getState(),
client().admin().cluster().preparePendingClusterTasks().get()
);
}
assertThat(response.getStatus(), is(ClusterHealthStatus.RED));
ClusterState state = client().admin().cluster().prepareState().get().getState();
GroupShardsIterator<ShardIterator> shardIterators = state.getRoutingTable()
.activePrimaryShardsGrouped(new String[] { "test" }, false);
for (ShardIterator iterator : shardIterators) {
ShardRouting routing;
while ((routing = iterator.nextOrNull()) != null) {
if (routing.getId() == shardRouting.getId()) {
assertThat(routing.state(), equalTo(ShardRoutingState.UNASSIGNED));
} else {
assertThat(routing.state(), anyOf(equalTo(ShardRoutingState.RELOCATING), equalTo(ShardRoutingState.STARTED)));
}
}
}
final List<Path> files = listShardFiles(shardRouting);
Path corruptedFile = null;
for (Path file : files) {
if (file.getFileName().toString().startsWith("corrupted_")) {
corruptedFile = file;
break;
}
try {
ensureGreen(TimeValue.timeValueSeconds(60), "test");
} catch(AssertionError e) {
assertAcked(client().admin().indices().prepareClose("test"));
client().admin()
.cluster()
.restoreRemoteStore(
new RestoreRemoteStoreRequest().indices("test").restoreAllShards(true),
PlainActionFuture.newFuture()
);
ensureGreen(TimeValue.timeValueSeconds(60), "test");
}
assertThat(corruptedFile, notNullValue());

countResponse = client().prepareSearch().setPreference("_primary").setSize(0).get();
assertHitCount(countResponse, numDocs);
}

/**
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Expand Up @@ -241,6 +241,7 @@ private void assertSearchOnRandomNodes(SearchRequestBuilder request) {
assertThat(hitNodes.size(), greaterThan(1));
}

@AwaitsFix(bugUrl = "We are using hardcoded _primary preference for remote store")
public void testCustomPreferenceUnaffectedByOtherShardMovements() {

/*
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Expand Up @@ -70,13 +70,13 @@ public abstract class AbstractGeoTestCase extends OpenSearchIntegTestCase {
protected static final String HIGH_CARD_IDX_NAME = "high_card_idx";
protected static final String IDX_ZERO_NAME = "idx_zero";

protected static int numDocs;
protected static int numUniqueGeoPoints;
protected static GeoPoint[] singleValues, multiValues;
protected static GeoPoint singleTopLeft, singleBottomRight, multiTopLeft, multiBottomRight, singleCentroid, multiCentroid,
protected int numDocs;
protected int numUniqueGeoPoints;
protected GeoPoint[] singleValues, multiValues;
protected GeoPoint singleTopLeft, singleBottomRight, multiTopLeft, multiBottomRight, singleCentroid, multiCentroid,
unmappedCentroid;
protected static Map<String, Integer> expectedDocCountsForGeoHash = null;
protected static Map<String, GeoPoint> expectedCentroidsForGeoHash = null;
protected Map<String, Integer> expectedDocCountsForGeoHash = null;
protected Map<String, GeoPoint> expectedCentroidsForGeoHash = null;
protected static final double GEOHASH_TOLERANCE = 1E-5D;

@Before
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Expand Up @@ -2614,8 +2614,7 @@ protected boolean isIndexRemoteStoreEnabled(String index) throws Exception {
}

protected boolean isRemoteStoreEnabled() {
DiscoveryNode node = client().admin().cluster().prepareState().get().getState().nodes().getClusterManagerNode();
return node.isRemoteStoreNode();
return true;
}

}

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