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Disallowing compression level for lz4 and best_compression codec
Signed-off-by: Sarthak Aggarwal <sarthagg@amazon.com>
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server/src/internalClusterTest/java/org/opensearch/index/codec/CodecCompressionLevelIT.java
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/* | ||
* SPDX-License-Identifier: Apache-2.0 | ||
* | ||
* The OpenSearch Contributors require contributions made to | ||
* this file be licensed under the Apache-2.0 license or a | ||
* compatible open source license. | ||
*/ | ||
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package org.opensearch.index.codec; | ||
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import org.apache.logging.log4j.core.util.Throwables; | ||
import org.opensearch.action.admin.indices.settings.put.UpdateSettingsRequest; | ||
import org.opensearch.cluster.metadata.IndexMetadata; | ||
import org.opensearch.common.settings.Settings; | ||
import org.opensearch.test.OpenSearchIntegTestCase; | ||
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import java.util.List; | ||
import java.util.Random; | ||
import java.util.concurrent.ExecutionException; | ||
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import static org.opensearch.test.hamcrest.OpenSearchAssertions.assertAcked; | ||
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@OpenSearchIntegTestCase.ClusterScope(scope = OpenSearchIntegTestCase.Scope.TEST) | ||
public class CodecCompressionLevelIT extends OpenSearchIntegTestCase { | ||
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List<String> luceneCodecs = List.of("default", "best_compression"); | ||
List<String> ZStandardCodecs = List.of("zstd", "zstd_no_dict"); | ||
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public void testLuceneCodecsCreateIndexWithCompressionLevel() { | ||
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internalCluster().ensureAtLeastNumDataNodes(1); | ||
final String index = "test-index"; | ||
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// creating index | ||
assertThrows( | ||
IllegalArgumentException.class, | ||
() -> createIndex( | ||
index, | ||
Settings.builder() | ||
.put(IndexMetadata.SETTING_NUMBER_OF_SHARDS, 1) | ||
.put(IndexMetadata.SETTING_NUMBER_OF_REPLICAS, 0) | ||
.put("index.codec", getRandomCodec(luceneCodecs)) | ||
.put("index.codec.compression_level", randomIntBetween(1, 6)) | ||
.build() | ||
) | ||
); | ||
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createIndex( | ||
index, | ||
Settings.builder() | ||
.put(IndexMetadata.SETTING_NUMBER_OF_SHARDS, 1) | ||
.put(IndexMetadata.SETTING_NUMBER_OF_REPLICAS, 0) | ||
.put("index.codec", getRandomCodec(luceneCodecs)) | ||
.build() | ||
); | ||
ensureGreen(index); | ||
} | ||
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public void testZStandardCodecsCreateIndexWithCompressionLevel() { | ||
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internalCluster().ensureAtLeastNumDataNodes(1); | ||
final String index = "test-index"; | ||
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// creating index | ||
createIndex( | ||
index, | ||
Settings.builder() | ||
.put(IndexMetadata.SETTING_NUMBER_OF_SHARDS, 1) | ||
.put(IndexMetadata.SETTING_NUMBER_OF_REPLICAS, 0) | ||
.put("index.codec", getRandomCodec(ZStandardCodecs)) | ||
.put("index.codec.compression_level", randomIntBetween(1, 6)) | ||
.build() | ||
); | ||
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ensureGreen(index); | ||
} | ||
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public void testZStandardToLuceneCodecsWithCompressionLevel() throws ExecutionException, InterruptedException { | ||
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internalCluster().ensureAtLeastNumDataNodes(1); | ||
final String index = "test-index"; | ||
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// creating index | ||
createIndex( | ||
index, | ||
Settings.builder() | ||
.put(IndexMetadata.SETTING_NUMBER_OF_SHARDS, 1) | ||
.put(IndexMetadata.SETTING_NUMBER_OF_REPLICAS, 0) | ||
.put("index.codec", getRandomCodec(ZStandardCodecs)) | ||
.put("index.codec.compression_level", randomIntBetween(1, 6)) | ||
.build() | ||
); | ||
ensureGreen(index); | ||
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assertAcked(client().admin().indices().prepareClose(index)); | ||
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Throwable executionException = expectThrows( | ||
ExecutionException.class, | ||
() -> client().admin() | ||
.indices() | ||
.updateSettings( | ||
new UpdateSettingsRequest(index).settings(Settings.builder().put("index.codec", getRandomCodec(luceneCodecs))) | ||
) | ||
.get() | ||
); | ||
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Throwable rootCause = Throwables.getRootCause(executionException); | ||
assertEquals(IllegalArgumentException.class, rootCause.getClass()); | ||
assertTrue(rootCause.getMessage().startsWith("Compression level cannot be set")); | ||
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assertAcked( | ||
client().admin() | ||
.indices() | ||
.updateSettings( | ||
new UpdateSettingsRequest(index).settings( | ||
Settings.builder() | ||
.put("index.codec", getRandomCodec(luceneCodecs)) | ||
.put("index.codec.compression_level", (String) null) | ||
) | ||
) | ||
.get() | ||
); | ||
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assertAcked(client().admin().indices().prepareOpen(index)); | ||
ensureGreen(index); | ||
} | ||
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public void testLuceneToZStandardCodecsWithCompressionLevel() throws ExecutionException, InterruptedException { | ||
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internalCluster().ensureAtLeastNumDataNodes(1); | ||
final String index = "test-index"; | ||
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// creating index | ||
createIndex( | ||
index, | ||
Settings.builder() | ||
.put(IndexMetadata.SETTING_NUMBER_OF_SHARDS, 1) | ||
.put(IndexMetadata.SETTING_NUMBER_OF_REPLICAS, 0) | ||
.put("index.codec", getRandomCodec(luceneCodecs)) | ||
.build() | ||
); | ||
ensureGreen(index); | ||
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assertAcked(client().admin().indices().prepareClose(index)); | ||
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Throwable executionException = expectThrows( | ||
ExecutionException.class, | ||
() -> client().admin() | ||
.indices() | ||
.updateSettings( | ||
new UpdateSettingsRequest(index).settings( | ||
Settings.builder() | ||
.put("index.codec", getRandomCodec(luceneCodecs)) | ||
.put("index.codec.compression_level", randomIntBetween(1, 6)) | ||
) | ||
) | ||
.get() | ||
); | ||
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Throwable rootCause = Throwables.getRootCause(executionException); | ||
assertEquals(IllegalArgumentException.class, rootCause.getClass()); | ||
assertTrue(rootCause.getMessage().startsWith("Compression level cannot be set")); | ||
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assertAcked( | ||
client().admin() | ||
.indices() | ||
.updateSettings( | ||
new UpdateSettingsRequest(index).settings( | ||
Settings.builder() | ||
.put("index.codec", getRandomCodec(ZStandardCodecs)) | ||
.put("index.codec.compression_level", randomIntBetween(1, 6)) | ||
) | ||
) | ||
.get() | ||
); | ||
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assertAcked(client().admin().indices().prepareOpen(index)); | ||
ensureGreen(index); | ||
} | ||
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private String getRandomCodec(List<String> codecList) { | ||
return codecList.get(new Random().nextInt(codecList.size())); | ||
} | ||
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} |
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