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Posted to commits@accumulo.apache.org by ec...@apache.org on 2013/10/17 22:11:23 UTC
git commit: ACCUMULO-1451 add functional test of the configurability
of the compaction strategy
Updated Branches:
refs/heads/master 656a3614e -> 9f9917ca4
ACCUMULO-1451 add functional test of the configurability of the compaction strategy
Project: http://git-wip-us.apache.org/repos/asf/accumulo/repo
Commit: http://git-wip-us.apache.org/repos/asf/accumulo/commit/9f9917ca
Tree: http://git-wip-us.apache.org/repos/asf/accumulo/tree/9f9917ca
Diff: http://git-wip-us.apache.org/repos/asf/accumulo/diff/9f9917ca
Branch: refs/heads/master
Commit: 9f9917ca4b8f6d1bcce96d586c38c74d37c4dfd2
Parents: 656a361
Author: Eric Newton <er...@gmail.com>
Authored: Thu Oct 17 16:11:43 2013 -0400
Committer: Eric Newton <er...@gmail.com>
Committed: Thu Oct 17 16:11:43 2013 -0400
----------------------------------------------------------------------
.../test/TestConfigurableMajorCompactionIT.java | 123 +++++++++++++++++++
1 file changed, 123 insertions(+)
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http://git-wip-us.apache.org/repos/asf/accumulo/blob/9f9917ca/test/src/test/java/org/apache/accumulo/test/TestConfigurableMajorCompactionIT.java
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diff --git a/test/src/test/java/org/apache/accumulo/test/TestConfigurableMajorCompactionIT.java b/test/src/test/java/org/apache/accumulo/test/TestConfigurableMajorCompactionIT.java
new file mode 100644
index 0000000..1d33666
--- /dev/null
+++ b/test/src/test/java/org/apache/accumulo/test/TestConfigurableMajorCompactionIT.java
@@ -0,0 +1,123 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ package org.apache.accumulo.test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import org.apache.accumulo.core.client.BatchWriter;
+import org.apache.accumulo.core.client.BatchWriterConfig;
+import org.apache.accumulo.core.client.Connector;
+import org.apache.accumulo.core.client.Scanner;
+import org.apache.accumulo.core.conf.Property;
+import org.apache.accumulo.core.data.Key;
+import org.apache.accumulo.core.data.Mutation;
+import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.metadata.MetadataTable;
+import org.apache.accumulo.core.metadata.schema.MetadataSchema;
+import org.apache.accumulo.core.security.Authorizations;
+import org.apache.accumulo.fate.util.UtilWaitThread;
+import org.apache.accumulo.minicluster.MiniAccumuloConfig;
+import org.apache.accumulo.server.tabletserver.compaction.CompactionPass;
+import org.apache.accumulo.server.tabletserver.compaction.CompactionPlan;
+import org.apache.accumulo.server.tabletserver.compaction.CompactionStrategy;
+import org.apache.accumulo.server.tabletserver.compaction.DefaultWriter;
+import org.apache.accumulo.server.tabletserver.compaction.MajorCompactionRequest;
+import org.apache.accumulo.test.functional.ConfigurableMacIT;
+import org.junit.Test;
+
+public class TestConfigurableMajorCompactionIT extends ConfigurableMacIT {
+
+ @Override
+ public void configure(MiniAccumuloConfig cfg) {
+ Map<String,String> siteConfig = new HashMap<String, String>();
+ siteConfig.put(Property.TSERV_MAJC_DELAY.getKey(), "1s");
+ cfg.setSiteConfig(siteConfig);
+ }
+
+ public static class TestCompactionStrategy implements CompactionStrategy {
+ @Override
+ public void gatherInformation(MajorCompactionRequest request) throws IOException {
+ }
+
+ @Override
+ public CompactionPlan getCompactionPlan(MajorCompactionRequest request) throws IOException {
+ CompactionPlan plan = new CompactionPlan();
+ if (request.getFiles().size() == 5) {
+ CompactionPass pass = new CompactionPass();
+ pass.inputFiles.addAll(request.getFiles().keySet());
+ plan.passes.add(pass);
+ }
+ return plan;
+ }
+
+ @Override
+ public Writer getCompactionWriter() {
+ return new DefaultWriter();
+ }
+ }
+
+
+
+ @Test(timeout = 20 * 1000)
+ public void test() throws Exception {
+ Connector conn = getConnector();
+ String tableName = "test";
+ conn.tableOperations().create(tableName);
+ conn.tableOperations().setProperty(tableName, Property.TABLE_COMPACTION_STRATEGY.getKey(), TestCompactionStrategy.class.getName());
+ writeFile(conn, tableName);
+ writeFile(conn, tableName);
+ writeFile(conn, tableName);
+ writeFile(conn, tableName);
+ UtilWaitThread.sleep(2*1000);
+ assertEquals(4, countFiles(conn));
+ writeFile(conn, tableName);
+ int count = countFiles(conn);
+ assertTrue(count == 1 || count == 5);
+ while (count != 1) {
+ UtilWaitThread.sleep(250);
+ count = countFiles(conn);
+ }
+ }
+
+ private int countFiles(Connector conn) throws Exception {
+ Scanner s = conn.createScanner(MetadataTable.NAME, Authorizations.EMPTY);
+ s.setRange(MetadataSchema.TabletsSection.getRange());
+ s.fetchColumnFamily(MetadataSchema.TabletsSection.DataFileColumnFamily.NAME);
+ int count = 0;
+ for (@SuppressWarnings("unused") Entry<Key,Value> entry : s)
+ count++;
+ return count;
+ }
+
+
+
+ private void writeFile(Connector conn, String tableName) throws Exception {
+ BatchWriter bw = conn.createBatchWriter(tableName, new BatchWriterConfig());
+ Mutation m = new Mutation("row");
+ m.put("cf", "cq", "value");
+ bw.addMutation(m);
+ bw.close();
+ conn.tableOperations().flush(tableName, null, null, true);
+ }
+
+}