Grokbase Groups Hive commits May 2016
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HIVE-12279: Testcase to verify session temporary files are removed after HIVE-11768


Project: http://git-wip-us.apache.org/repos/asf/hive/repo
Commit: http://git-wip-us.apache.org/repos/asf/hive/commit/2209cab5
Tree: http://git-wip-us.apache.org/repos/asf/hive/tree/2209cab5
Diff: http://git-wip-us.apache.org/repos/asf/hive/diff/2209cab5

Branch: refs/heads/branch-2.1
Commit: 2209cab57486f70aebc25312c1f5f04cfce6f009
Parents: b448993
Author: Daniel Dai <daijy@hortonworks.com>
Authored: Wed May 25 15:44:32 2016 -0700
Committer: Daniel Dai <daijy@hortonworks.com>
Committed: Thu May 26 09:51:01 2016 -0700

----------------------------------------------------------------------
  .../service/cli/session/TestSessionCleanup.java | 77 ++++++++++++++++++++
  1 file changed, 77 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hive/blob/2209cab5/service/src/test/org/apache/hive/service/cli/session/TestSessionCleanup.java
----------------------------------------------------------------------
diff --git a/service/src/test/org/apache/hive/service/cli/session/TestSessionCleanup.java b/service/src/test/org/apache/hive/service/cli/session/TestSessionCleanup.java
new file mode 100644
index 0000000..e38a52a
--- /dev/null
+++ b/service/src/test/org/apache/hive/service/cli/session/TestSessionCleanup.java
@@ -0,0 +1,77 @@
+/**
+ * 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.hive.service.cli.session;
+
+import java.io.File;
+import java.io.FilenameFilter;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+
+import junit.framework.TestCase;
+
+import org.apache.hadoop.hive.conf.HiveConf;
+import org.apache.hadoop.hive.conf.HiveConf.ConfVars;
+import org.apache.hive.service.cli.SessionHandle;
+import org.apache.hive.service.cli.thrift.EmbeddedThriftBinaryCLIService;
+import org.apache.hive.service.cli.thrift.ThriftCLIServiceClient;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class TestSessionCleanup extends TestCase {
+
+ @Test
+ // This is to test session temporary files are cleaned up after HIVE-11768
+ public void testTempSessionFileCleanup() throws Exception {
+ EmbeddedThriftBinaryCLIService service = new EmbeddedThriftBinaryCLIService();
+ service.init(null);
+ ThriftCLIServiceClient client = new ThriftCLIServiceClient(service);
+
+ Set<String> existingPipeoutFiles = new HashSet<String>(Arrays.asList(getPipeoutFiles()));
+ SessionHandle sessionHandle = client.openSession("user1", "foobar",
+ Collections.<String, String>emptyMap());
+ client.executeStatement(sessionHandle, "set a=b", null);
+ File operationLogRootDir = new File(
+ new HiveConf().getVar(ConfVars.HIVE_SERVER2_LOGGING_OPERATION_LOG_LOCATION));
+ Assert.assertNotEquals(operationLogRootDir.list().length, 0);
+ client.closeSession(sessionHandle);
+
+ // Check if session files are removed
+ Assert.assertEquals(operationLogRootDir.list().length, 0);
+
+ // Check if the pipeout files are removed
+ Set<String> finalPipeoutFiles = new HashSet<String>(Arrays.asList(getPipeoutFiles()));
+ finalPipeoutFiles.removeAll(existingPipeoutFiles);
+ Assert.assertTrue(finalPipeoutFiles.isEmpty());
+ }
+
+ private String[] getPipeoutFiles() {
+ File localScratchDir = new File(
+ new HiveConf().getVar(HiveConf.ConfVars.LOCALSCRATCHDIR));
+ String[] pipeoutFiles = localScratchDir.list(new FilenameFilter() {
+ @Override
+ public boolean accept(File dir, String name) {
+ if (name.endsWith("pipeout")) return true;
+ return false;
+ }
+ });
+ return pipeoutFiles;
+ }
+}

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