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Fix corruption simulation in RecoveryFromGatewayIT #50921

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Merged
DaveCTurner merged 2 commits into from
Jan 15, 2020
Merged

Fix corruption simulation in RecoveryFromGatewayIT #50921

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44f45d6
Fix corruption simulation in RecoveryFromGatewayIT
DaveCTurner Jan 13, 2020
654158e
Merge branch 'feature/searchable-snapshots' into 2020-01-13-fix-Recov…
DaveCTurner Jan 15, 2020
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17 changes: 7 additions & 10 deletions server/src/test/java/org/elasticsearch/gateway/RecoveryFromGatewayIT.java
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,7 @@
import org.elasticsearch.cluster.routing.UnassignedInfo;
import org.elasticsearch.cluster.service.ClusterService;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.UUIDs;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.env.NodeEnvironment;
Expand All @@ -46,6 +47,7 @@
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.index.shard.ShardId;
import org.elasticsearch.index.shard.ShardPath;
import org.elasticsearch.index.store.Store;
import org.elasticsearch.indices.IndicesService;
import org.elasticsearch.indices.recovery.RecoveryState;
import org.elasticsearch.plugins.Plugin;
Expand All @@ -56,9 +58,9 @@
import org.elasticsearch.test.InternalTestCluster.RestartCallback;
import org.elasticsearch.test.store.MockFSIndexStore;

import java.nio.file.DirectoryStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.StandardOpenOption;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
Expand Down Expand Up @@ -560,19 +562,14 @@ public Settings onNodeStopped(String nodeName) throws Exception {
});

if (corrupt) {
// TODO NORELEASE revert this change when Store#tryOpenIndex is fixed
for (Path path : internalCluster().getInstance(NodeEnvironment.class, nodeName).availableShardPaths(shardId)) {
final Path indexPath = path.resolve(ShardPath.INDEX_FOLDER_NAME);
if (Files.exists(indexPath)) { // multi data path might only have one path in use
try (DirectoryStream<Path> stream = Files.newDirectoryStream(indexPath)) {
for (Path item : stream) {
if (item.getFileName().toString().startsWith("segments_")) {
logger.debug("--> deleting [{}]", item);
Files.delete(item);
}
}
}
final Path markerPath = indexPath.resolve(Store.CORRUPTED_MARKER_NAME_PREFIX + UUIDs.randomBase64UUID(random()));
logger.info("writing corruption marker at [{}]", markerPath);
Files.write(markerPath, new byte[0], StandardOpenOption.CREATE_NEW);
}

}
}

Expand Down