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Posted to commits@oozie.apache.org by as...@apache.org on 2017/09/18 10:58:30 UTC

[1/2] oozie git commit: OOZIE-2687 Create XML schema for launcher configurations (asasvari)

Repository: oozie
Updated Branches:
  refs/heads/master 69c5091ad -> 8b247f28f


http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/core/src/test/java/org/apache/oozie/service/TestSchemaService.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/service/TestSchemaService.java b/core/src/test/java/org/apache/oozie/service/TestSchemaService.java
index 88a10db..940868a 100644
--- a/core/src/test/java/org/apache/oozie/service/TestSchemaService.java
+++ b/core/src/test/java/org/apache/oozie/service/TestSchemaService.java
@@ -18,11 +18,8 @@
 
 package org.apache.oozie.service;
 
-import org.apache.oozie.service.Services;
 import org.apache.oozie.service.SchemaService.SchemaName;
 import org.apache.oozie.test.XTestCase;
-import org.apache.oozie.util.XmlUtils;
-import org.jdom.Element;
 
 import javax.xml.validation.Validator;
 import javax.xml.transform.stream.StreamSource;
@@ -32,26 +29,32 @@ import java.io.StringReader;
 public class TestSchemaService extends XTestCase {
 
     private static final String APP1 = "<workflow-app xmlns='uri:oozie:workflow:0.1' name='app'>" +
-            "<start to='end'/>" +
-            "<end name='end'/>" +
+            "  <start to='end'/>" +
+            "  <end name='end'/>" +
             "</workflow-app>";
 
     private static final String APP_V2 = "<workflow-app xmlns='uri:oozie:workflow:0.2' name='app'>" + "<start to='end'/>"
             + "<end name='end'/>" + "</workflow-app>";
 
-    private static final String APP_V25 = "<workflow-app xmlns='uri:oozie:workflow:0.2.5' name='app'>" + "<credentials></credentials>"+"<start to='end'/>"
-    + "<end name='end'/>" + "</workflow-app>";
+    private static final String APP_V25 = "<?xml version=\"1.0\"?>\n" +
+            "<workflow-app xmlns=\"uri:oozie:workflow:0.2.5\" name=\"app\">\n" +
+            "  <credentials/>\n" +
+            "  <start to=\"end\"/>\n" +
+            "  <end name=\"end\"/>\n" +
+            "</workflow-app>";
 
-    private static final String WF_SLA_APP = "<workflow-app xmlns='uri:oozie:workflow:0.2' name='app'  xmlns:sla='uri:oozie:sla:0.1'>"
-            + "<start to='end'/>"
-            + "<end name='end'/>"
-            + "<sla:info> <sla:app-name>5</sla:app-name> <sla:nominal-time>2009-03-06T010:00Z</sla:nominal-time> "
-            + "<sla:should-start>5</sla:should-start> <sla:should-end>50</sla:should-end> "
+    private static final String WF_SLA_APP = "<workflow-app xmlns='uri:oozie:workflow:0.2' name='app'"
+            + "  xmlns:sla='uri:oozie:sla:0.1'>"
+            + "  <start to='end'/>"
+            + "  <end name='end'/>"
+            + "  <sla:info><sla:app-name>5</sla:app-name> <sla:nominal-time>2009-03-06T010:00Z</sla:nominal-time> "
+            + "  <sla:should-start>5</sla:should-start> <sla:should-end>50</sla:should-end> "
             + "<sla:alert-contact>abc@example.com</sla:alert-contact> <sla:dev-contact>abc@example.com</sla:dev-contact>"
             + " <sla:qa-contact>abc@example.com</sla:qa-contact> <sla:se-contact>abc@example.com</sla:se-contact>"
             + "</sla:info>" + "</workflow-app>";
 
-    private static final String WF_SLA_APP_NW = "<workflow-app xmlns='uri:oozie:workflow:0.1' name='app'  xmlns:sla='uri:oozie:sla:0.1'>"
+    private static final String WF_SLA_APP_NW = "<workflow-app xmlns='uri:oozie:workflow:0.1' name='app'" +
+            " xmlns:sla='uri:oozie:sla:0.1'>"
             + "<start to='end'/>"
             + "<end name='end'/>"
             + "<sla:info> <sla:app-name>5</sla:app-name> <sla:nominal-time>2009-03-06T010:00Z</sla:nominal-time> "
@@ -60,14 +63,6 @@ public class TestSchemaService extends XTestCase {
             + " <sla:qa-contact>abc@example.com</sla:qa-contact> <sla:se-contact>abc@example.com</sla:se-contact>"
             + "</sla:info>" + "</workflow-app>";
 
-    private static final String COORD_APP1 = "<coordinator-app name=\"NAME\" frequency=\"${coord:days(1)}\" start=\"${start}\" end=\"${end}\" timezone=\"${timezone}\" xmlns=\"uri:oozie:coordinator:0.2\">"
-            + "<controls> <timeout>${timeout}</timeout> <concurrency>${concurrency_level}</concurrency> <execution>${execution_order}</execution> </controls>"
-            + "<datasets> <include>${include_ds_files}</include> <!-- Synchronous datasets --> <dataset name=\"local_a\" frequency=\"${coord:days(7)}\" initial-instance=\"${start}\" timezone=\"${timezone}\"> "
-            + "<uri-template>${baseFsURI}/${YEAR}/${DAY}</uri-template> </dataset> </datasets> "
-            + "<input-events> <data-in name=\"A\" dataset=\"a\"> <instance>${coord:latest(0)}</instance> </data-in> <data-in name=\"B\" dataset=\"b\"> <start-instance>${coord:current(-2)}</start-instance> <end-instance>${coord:current(0)}</end-instance> </data-in> </input-events> <output-events> "
-            + "<data-out name=\"LOCAL_A\" dataset=\"local_a\"> <instance>${coord:current(0)}</instance> </data-out> </output-events> <action> <workflow> <app-path>${app_path}</app-path> <configuration> <property> <name>inputA</name> <value>${coord:dataIn('A')}</value> </property> <property> <name>inputB</name> <value>${coord:dataIn('B')}</value> </property> <property> <name>inputB</name> <value>${coord:dataOut('LOCAL_A')}</value> </property> <property> <name>TESTING</name> <value>${start}</value> </property> </configuration> </workflow> </action> </coordinator-app>";
-
-
     private static final String APP2 = "<workflow-app xmlns='uri:oozie:workflow:0.1' name='app'>" +
             "<start to='a'/>" +
             "<action name='a'>" +
@@ -101,10 +96,230 @@ public class TestSchemaService extends XTestCase {
              "<end name='end'/>" +
             "</workflow-app>";
 
+    private static final String WF_GLOBAL_LAUNCHER_CONF = "<workflow-app xmlns=\"uri:oozie:workflow:1.0\" name=\"test-wf\">\n" +
+            "    <global>\n" +
+            "        <launcher>\n" +
+            "            <memory.mb>1024</memory.mb>\n" +
+            "            <vcores>2</vcores>\n" +
+            "            <java-opts>dummyJavaOpts</java-opts>\n" +
+            "            <env>dummyEnv</env>\n" +
+            "            <queue>dummyQueue</queue>\n" +
+            "            <sharelib>a,b,c</sharelib>\n" +
+            "        </launcher>\n" +
+            "    </global>\n" +
+            "    <start to=\"a\"/>\n" +
+            "    <action name=\"a\">\n" +
+            "        <fs>\n" +
+            "            <mkdir path='/tmp'/>\n" +
+            "        </fs>\n" +
+            "        <ok to=\"e\"/>\n" +
+            "        <error to=\"k\"/>\n" +
+            "    </action>\n" +
+            "    <kill name=\"k\">\n" +
+            "        <message>kill</message>\n" +
+            "    </kill>\n" +
+            "    <end name=\"e\"/>\n" +
+            "</workflow-app>\n";
+
+    private static final String HIVE_ACTION_LAUNCHER_CONF =
+            "<workflow-app xmlns=\"uri:oozie:workflow:1.0\" name=\"hive-wf\">\n" +
+                    "    <start to=\"hive-node\"/>\n" +
+                    "    <action name=\"hive-node\">\n" +
+                    "        <hive xmlns=\"uri:oozie:hive-action:1.0\">\n" +
+                    "            <job-tracker>${jobTracker}</job-tracker>\n" +
+                    "            <name-node>${nameNode}</name-node>\n" +
+                    "            <prepare>\n" +
+                    "                <delete path=\"${nameNode}/user/${wf:user()}/${examplesRoot}/output-data/hive\"/>\n" +
+                    "                <mkdir path=\"${nameNode}/user/${wf:user()}/${examplesRoot}/output-data\"/>\n" +
+                    "            </prepare>\n" +
+                    "            <launcher>\n" +
+                    "                <memory.mb>1024</memory.mb>\n" +
+                    "                <vcores>2</vcores>\n" +
+                    "                <java-opts>dummyJavaOpts</java-opts>\n" +
+                    "                <env>dummyEnv</env>\n" +
+                    "                <queue>dummyQueue</queue>\n" +
+                    "                <sharelib>a,b,c</sharelib>\n" +
+                    "            </launcher>\n" +
+                    "            <configuration>\n" +
+                    "                <property>\n" +
+                    "                    <name>mapred.job.queue.name</name>\n" +
+                    "                    <value>${queueName}</value>\n" +
+                    "                </property>\n" +
+                    "            </configuration>\n" +
+                    "            <script>script.q</script>\n" +
+                    "            <param>INPUT=/user/${wf:user()}/${examplesRoot}/input-data/table</param>\n" +
+                    "            <param>OUTPUT=/user/${wf:user()}/${examplesRoot}/output-data/hive</param>\n" +
+                    "        </hive>\n" +
+                    "        <ok to=\"end\"/>\n" +
+                    "        <error to=\"fail\"/>\n" +
+                    "    </action>\n" +
+                    "    <kill name=\"fail\">\n" +
+                    "        <message>Hive failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>\n" +
+                    "    </kill>\n" +
+                    "    <end name=\"end\"/>\n" +
+                    "</workflow-app>\n";
+
+    private static final String HIVE2_ACTION_LAUNCHER_CONF =
+            "<workflow-app xmlns=\"uri:oozie:workflow:1.0\" name=\"hive2-wf\">\n" +
+            "    <start to=\"hive2-node\"/>\n" +
+            "    <action name=\"hive2-node\">\n" +
+            "        <hive2 xmlns=\"uri:oozie:hive2-action:1.0\">\n" +
+            "            <job-tracker>${jobTracker}</job-tracker>\n" +
+            "            <name-node>${nameNode}</name-node>\n" +
+            "            <prepare>\n" +
+            "                <delete path=\"${nameNode}/user/${wf:user()}/${examplesRoot}/output-data/hive2\"/>\n" +
+            "                <mkdir path=\"${nameNode}/user/${wf:user()}/${examplesRoot}/output-data\"/>\n" +
+            "            </prepare>\n" +
+            "            <launcher>\n" +
+            "                <memory.mb>1024</memory.mb>\n" +
+            "                <vcores>2</vcores>\n" +
+            "                <java-opts>dummyJavaOpts</java-opts>\n" +
+            "                <env>dummyEnv</env>\n" +
+            "                <queue>dummyQueue</queue>\n" +
+            "                <sharelib>a,b,c</sharelib>\n" +
+            "            </launcher>\n" +
+            "            <configuration>\n" +
+            "                <property>\n" +
+            "                    <name>mapred.job.queue.name</name>\n" +
+            "                    <value>${queueName}</value>\n" +
+            "                </property>\n" +
+            "            </configuration>\n" +
+            "            <jdbc-url>${jdbcURL}</jdbc-url>\n" +
+            "            <script>script.q</script>\n" +
+            "            <param>INPUT=/user/${wf:user()}/${examplesRoot}/input-data/table</param>\n" +
+            "            <param>OUTPUT=/user/${wf:user()}/${examplesRoot}/output-data/hive2</param>\n" +
+            "        </hive2>\n" +
+            "        <ok to=\"end\"/>\n" +
+            "        <error to=\"fail\"/>\n" +
+            "    </action>\n" +
+            "    <kill name=\"fail\">\n" +
+            "        <message>Hive2 (Beeline) action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>\n" +
+            "    </kill>\n" +
+            "    <end name=\"end\"/>\n" +
+            "</workflow-app>\n";
+
+    private static final String SHELL_ACTION_LAUNCHER_CONF = "<workflow-app xmlns=\"uri:oozie:workflow:1.0\" " +
+            "    name=\"shell-wf\">\n" +
+            "    <start to=\"shell-node\"/>\n" +
+            "    <action name=\"shell-node\">\n" +
+            "        <shell xmlns=\"uri:oozie:shell-action:1.0\">\n" +
+            "            <job-tracker>${jobTracker}</job-tracker>\n" +
+            "            <name-node>${nameNode}</name-node>\n" +
+            "            <launcher>\n" +
+            "                <memory.mb>1024</memory.mb>\n" +
+            "            </launcher>\n" +
+            "            <configuration>\n" +
+            "                <property>\n" +
+            "                    <name>mapred.job.queue.name</name>\n" +
+            "                    <value>${queueName}</value>\n" +
+            "                </property>\n" +
+            "            </configuration>\n" +
+            "            <exec>echo</exec>\n" +
+            "            <argument>my_output=Hello Oozie</argument>\n" +
+            "            <capture-output/>\n" +
+            "        </shell>\n" +
+            "        <ok to=\"check-output\"/>\n" +
+            "        <error to=\"fail\"/>\n" +
+            "    </action>\n" +
+            "    <decision name=\"check-output\">\n" +
+            "        <switch>\n" +
+            "            <case to=\"end\">\n" +
+            "                ${wf:actionData('shell-node')['my_output'] eq 'Hello Oozie'}\n" +
+            "            </case>\n" +
+            "            <default to=\"fail-output\"/>\n" +
+            "        </switch>\n" +
+            "    </decision>\n" +
+            "    <kill name=\"fail\">\n" +
+            "        <message>Shell action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>\n" +
+            "    </kill>\n" +
+            "    <kill name=\"fail-output\">\n" +
+            "        <message>Incorrect output</message>\n" +
+            "    </kill>\n" +
+            "    <end name=\"end\"/>\n" +
+            "</workflow-app>";
+
+    private static final String SQQP_ACTION_LAUNCHER_CONF = "<workflow-app xmlns=\"uri:oozie:workflow:1.0\" name=\"sqoop-wf\">\n" +
+            "    <start to=\"sqoop-node\"/>\n" +
+            "    <action name=\"sqoop-node\">\n" +
+            "        <sqoop xmlns=\"uri:oozie:sqoop-action:1.0\">\n" +
+            "            <job-tracker>${jobTracker}</job-tracker>\n" +
+            "            <name-node>${nameNode}</name-node>\n" +
+            "            <prepare>\n" +
+            "                <delete path=\"${nameNode}/user/${wf:user()}/${examplesRoot}/output-data/sqoop\"/>\n" +
+            "                <mkdir path=\"${nameNode}/user/${wf:user()}/${examplesRoot}/output-data\"/>\n" +
+            "            </prepare>\n" +
+            "            <launcher>\n" +
+            "                <memory.mb>1024</memory.mb>\n" +
+            "            </launcher>\n" +
+            "            <configuration>\n" +
+            "                <property>\n" +
+            "                    <name>mapred.job.queue.name</name>\n" +
+            "                    <value>${queueName}</value>\n" +
+            "                </property>\n" +
+            "            </configuration>\n" +
+            "            <command>import --connect jdbc:hsqldb:file:db.hsqldb --table TT --target-dir " +
+            "/user/${wf:user()}/${examplesRoot}/output-data/sqoop -m 1</command>\n" +
+            "            <file>db.hsqldb.properties#db.hsqldb.properties</file>\n" +
+            "            <file>db.hsqldb.script#db.hsqldb.script</file>\n" +
+            "        </sqoop>\n" +
+            "        <ok to=\"end\"/>\n" +
+            "        <error to=\"fail\"/>\n" +
+            "    </action>\n" +
+            "    <kill name=\"fail\">\n" +
+            "        <message>Sqoop failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>\n" +
+            "    </kill>\n" +
+            "    <end name=\"end\"/>\n" +
+            "</workflow-app>";
+
+    private static final String SPARK_ACTION_LAUNCHER_CONF = "<workflow-app xmlns='uri:oozie:workflow:1.0' " +
+            "name='SparkFileCopy'>\n" +
+            "    <start to='spark-node' />\n" +
+            "    <action name='spark-node'>\n" +
+            "        <spark xmlns=\"uri:oozie:spark-action:1.0\">\n" +
+            "            <job-tracker>${jobTracker}</job-tracker>\n" +
+            "            <name-node>${nameNode}</name-node>\n" +
+            "            <prepare>\n" +
+            "                <delete path=\"${nameNode}/user/${wf:user()}/${examplesRoot}/output-data/spark\"/>\n" +
+            "            </prepare>\n" +
+            "            <launcher>\n" +
+            "                <memory.mb>1024</memory.mb>\n" +
+            "                <vcores>2</vcores>\n" +
+            "                <java-opts>dummyJavaOpts</java-opts>\n" +
+            "                <env>dummyEnv</env>\n" +
+            "                <queue>dummyQueue</queue>\n" +
+            "                <sharelib>a,b,c</sharelib>\n" +
+            "            </launcher>\n" +
+            "            <master>${master}</master>\n" +
+            "            <name>Spark-FileCopy</name>\n" +
+            "            <class>org.apache.oozie.example.SparkFileCopy</class>\n" +
+            "            <jar>${nameNode}/user/${wf:user()}/${examplesRoot}/apps/spark/lib/oozie-examples.jar</jar>\n" +
+            "            <arg>${nameNode}/user/${wf:user()}/${examplesRoot}/input-data/text/data.txt</arg>\n" +
+            "            <arg>${nameNode}/user/${wf:user()}/${examplesRoot}/output-data/spark</arg>\n" +
+            "        </spark>\n" +
+            "        <ok to=\"end\" />\n" +
+            "        <error to=\"fail\" />\n" +
+            "    </action>\n" +
+            "    <kill name=\"fail\">\n" +
+            "        <message>Workflow failed, error\n" +
+            "            message[${wf:errorMessage(wf:lastErrorNode())}]\n" +
+            "        </message>\n" +
+            "    </kill>\n" +
+            "    <end name='end' />\n" +
+            "</workflow-app>\n";
+
+    private SchemaService wss;
+    private Validator workflowValidator;
+    private Validator coordinatorValidator;
+    private Validator bundleValidator;
+
     @Override
     protected void setUp() throws Exception {
         super.setUp();
         new Services().init();
+        wss = Services.get().get(SchemaService.class);
+        workflowValidator = wss.getSchema(SchemaName.WORKFLOW).newValidator();
+        coordinatorValidator = wss.getSchema(SchemaName.COORDINATOR).newValidator();
+        bundleValidator = wss.getSchema(SchemaName.BUNDLE).newValidator();
     }
 
     @Override
@@ -118,27 +333,19 @@ public class TestSchemaService extends XTestCase {
     }
 
     public void testWfSchema() throws Exception {
-        SchemaService wss = Services.get().get(SchemaService.class);
-        Validator validator = wss.getSchema(SchemaName.WORKFLOW).newValidator();
-        validator.validate(new StreamSource(new StringReader(APP1)));
+        workflowValidator.validate(new StreamSource(new StringReader(APP1)));
     }
 
     public void testWfMultipleJavaOpts() throws Exception {
-        SchemaService wss = Services.get().get(SchemaService.class);
-        Validator validator = wss.getSchema(SchemaName.WORKFLOW).newValidator();
-        validator.validate(new StreamSource(new StringReader(WF_4_MULTIPLE_JAVA_OPTS)));
+        workflowValidator.validate(new StreamSource(new StringReader(WF_4_MULTIPLE_JAVA_OPTS)));
     }
 
     public void testWfSchemaV2() throws Exception {
-        SchemaService wss = Services.get().get(SchemaService.class);
-        Validator validator = wss.getSchema(SchemaName.WORKFLOW).newValidator();
-        validator.validate(new StreamSource(new StringReader(APP_V2)));
+        workflowValidator.validate(new StreamSource(new StringReader(APP_V2)));
     }
 
     public void testWfSchemaV25() throws Exception {
-        SchemaService wss = Services.get().get(SchemaService.class);
-        Validator validator = wss.getSchema(SchemaName.WORKFLOW).newValidator();
-        validator.validate(new StreamSource(new StringReader(APP_V25)));
+        workflowValidator.validate(new StreamSource(new StringReader(APP_V25)));
     }
 
     public void testExtSchema() throws Exception {
@@ -151,16 +358,12 @@ public class TestSchemaService extends XTestCase {
     }
 
     public void testWfSLASchema() throws Exception {
-        SchemaService wss = Services.get().get(SchemaService.class);
-        Validator validator = wss.getSchema(SchemaName.WORKFLOW).newValidator();
-        validator.validate(new StreamSource(new StringReader(WF_SLA_APP)));
+        workflowValidator.validate(new StreamSource(new StringReader(WF_SLA_APP)));
     }
 
     public void testWfSLASchemaNW() throws Exception {
-        SchemaService wss = Services.get().get(SchemaService.class);
-        Validator validator = wss.getSchema(SchemaName.WORKFLOW).newValidator();
         try {
-            validator.validate(new StreamSource(new StringReader(WF_SLA_APP_NW)));
+            workflowValidator.validate(new StreamSource(new StringReader(WF_SLA_APP_NW)));
             fail("Schema service check does not work");
         }
         catch (Exception ex) {
@@ -169,59 +372,199 @@ public class TestSchemaService extends XTestCase {
     }
 
     public void testCoordSchema() throws Exception {
-        SchemaService wss = Services.get().get(SchemaService.class);
-        Validator validator = wss.getSchema(SchemaName.COORDINATOR).newValidator();
-        String COORD_APP1 = "<coordinator-app name='NAME' frequency='${coord:days(1)}' start='2009-02-01T01:00Z' end='2009-02-03T23:59Z' timezone='UTC' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns='uri:oozie:coordinator:0.1' xmlns:sla='uri:oozie:sla:0.1'> "
-                + "<controls> <timeout>10</timeout> <concurrency>2</concurrency> <execution>LIFO</execution> </controls> <datasets> <dataset name='a' frequency='${coord:days(7)}' initial-instance='2009-02-01T01:00Z' timezone='UTC'> <uri-template>file:///tmp/coord/workflows/${YEAR}/${DAY}</uri-template> </dataset> <dataset name='local_a' frequency='${coord:days(7)}' initial-instance='2009-02-01T01:00Z' timezone='UTC'> <uri-template>file:///tmp/coord/workflows/${YEAR}/${DAY}</uri-template> </dataset> </datasets> <input-events> <data-in name='A' dataset='a'> <instance>${coord:latest(0)}</instance> </data-in>  </input-events> <output-events> <data-out name='LOCAL_A' dataset='local_a'> <instance>${coord:current(-1)}</instance> </data-out> </output-events> <action> <workflow> <app-path>hdfs:///tmp/workflows/</app-path> <configuration> <property> <name>inputA</name> <value>${coord:dataIn('A')}</value> </property> <property> <name>inputB</name> <value>${coord:dataOut('LOCAL_A')}</value> </p
 roperty></configuration> </workflow>  "
-                + "</action> </coordinator-app>";
-
-        Element e = XmlUtils.parseXml(COORD_APP1);
-        //System.out.println("XML :"+ XmlUtils.prettyPrint(e));
-        validator.validate(new StreamSource(new StringReader(COORD_APP1)));
+        String COORD_APP1 = "<?xml version=\"1.0\"?>\n" +
+                "<coordinator-app xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns=\"uri:oozie:coordinator:0.1\"" +
+                " xmlns:sla=\"uri:oozie:sla:0.1\" name=\"NAME\" frequency=\"${coord:days(1)}\" start=\"2009-02-01T01:00Z\"" +
+                " end=\"2009-02-03T23:59Z\" timezone=\"UTC\">\n" +
+                "  <controls>\n" +
+                "    <timeout>10</timeout>\n" +
+                "    <concurrency>2</concurrency>\n" +
+                "    <execution>LIFO</execution>\n" +
+                "  </controls>\n" +
+                "  <datasets>\n" +
+                "    <dataset name=\"a\" frequency=\"${coord:days(7)}\" initial-instance=\"2009-02-01T01:00Z\"" +
+                "        timezone=\"UTC\">\n" +
+                "      <uri-template>file:///tmp/coord/workflows/${YEAR}/${DAY}</uri-template>\n" +
+                "    </dataset>\n" +
+                "    <dataset name=\"local_a\" frequency=\"${coord:days(7)}\" initial-instance=\"2009-02-01T01:00Z\"" +
+                "        timezone=\"UTC\">\n" +
+                "      <uri-template>file:///tmp/coord/workflows/${YEAR}/${DAY}</uri-template>\n" +
+                "    </dataset>\n" +
+                "  </datasets>\n" +
+                "  <input-events>\n" +
+                "    <data-in name=\"A\" dataset=\"a\">\n" +
+                "      <instance>${coord:latest(0)}</instance>\n" +
+                "    </data-in>\n" +
+                "  </input-events>\n" +
+                "  <output-events>\n" +
+                "    <data-out name=\"LOCAL_A\" dataset=\"local_a\">\n" +
+                "      <instance>${coord:current(-1)}</instance>\n" +
+                "    </data-out>\n" +
+                "  </output-events>\n" +
+                "  <action>\n" +
+                "    <workflow>\n" +
+                "      <app-path>hdfs:///tmp/workflows/</app-path>\n" +
+                "      <configuration>\n" +
+                "        <property>\n" +
+                "          <name>inputA</name>\n" +
+                "          <value>${coord:dataIn('A')}</value>\n" +
+                "        </property>\n" +
+                "        <property>\n" +
+                "          <name>inputB</name>\n" +
+                "          <value>${coord:dataOut('LOCAL_A')}</value>\n" +
+                "        </property>\n" +
+                "      </configuration>\n" +
+                "    </workflow>\n" +
+                "  </action>\n" +
+                "</coordinator-app>";
+
+        coordinatorValidator.validate(new StreamSource(new StringReader(COORD_APP1)));
     }
 
     public void testCoordSchema2() throws Exception {
-        SchemaService wss = Services.get().get(SchemaService.class);
-        Validator validator = wss.getSchema(SchemaName.COORDINATOR).newValidator();
-        String COORD_APP1 = "<coordinator-app name='NAME' frequency='${coord:days(1)}' start='2009-02-01T01:00Z' end='2009-02-03T23:59Z' timezone='UTC' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns='uri:oozie:coordinator:0.2' xmlns:sla='uri:oozie:sla:0.1'> "
-                + "<controls> <timeout>10</timeout> <concurrency>2</concurrency> <execution>LIFO</execution>  <throttle>3</throttle></controls> <datasets> <dataset name='a' frequency='${coord:days(7)}' initial-instance='2009-02-01T01:00Z' timezone='UTC'> <uri-template>file:///tmp/coord/workflows/${YEAR}/${DAY}</uri-template> </dataset> <dataset name='local_a' frequency='${coord:days(7)}' initial-instance='2009-02-01T01:00Z' timezone='UTC'> <uri-template>file:///tmp/coord/workflows/${YEAR}/${DAY}</uri-template> </dataset> </datasets> <input-events> <data-in name='A' dataset='a'> <instance>${coord:latest(0)}</instance> </data-in>  </input-events> <output-events> <data-out name='LOCAL_A' dataset='local_a'> <instance>${coord:current(-1)}</instance> </data-out> </output-events> <action> <workflow> <app-path>hdfs:///tmp/workflows/</app-path> <configuration> <property> <name>inputA</name> <value>${coord:dataIn('A')}</value> </property> <property> <name>inputB</name> <value>${coord:dataOut(
 'LOCAL_A')}</value> </property></configuration> </workflow>  "
-                + "</action> </coordinator-app>";
-
-        Element e = XmlUtils.parseXml(COORD_APP1);
-        //System.out.println("XML :"+ XmlUtils.prettyPrint(e));
-        validator.validate(new StreamSource(new StringReader(COORD_APP1)));
+        String COORD_APP1 = "<coordinator-app xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"" +
+                "    xmlns=\"uri:oozie:coordinator:0.2\" xmlns:sla=\"uri:oozie:sla:0.1\" name=\"NAME\"" +
+                "    frequency=\"${coord:days(1)}\" start=\"2009-02-01T01:00Z\" end=\"2009-02-03T23:59Z\" timezone=\"UTC\">\n" +
+                "  <controls>\n" +
+                "    <timeout>10</timeout>\n" +
+                "    <concurrency>2</concurrency>\n" +
+                "    <execution>LIFO</execution>\n" +
+                "    <throttle>3</throttle>\n" +
+                "  </controls>\n" +
+                "  <datasets>\n" +
+                "    <dataset name=\"a\" frequency=\"${coord:days(7)}\" initial-instance=\"2009-02-01T01:00Z\"" +
+                "        timezone=\"UTC\">\n" +
+                "      <uri-template>file:///tmp/coord/workflows/${YEAR}/${DAY}</uri-template>\n" +
+                "    </dataset>\n" +
+                "    <dataset name=\"local_a\" frequency=\"${coord:days(7)}\" initial-instance=\"2009-02-01T01:00Z\"" +
+                "        timezone=\"UTC\">\n" +
+                "      <uri-template>file:///tmp/coord/workflows/${YEAR}/${DAY}</uri-template>\n" +
+                "    </dataset>\n" +
+                "  </datasets>\n" +
+                "  <input-events>\n" +
+                "    <data-in name=\"A\" dataset=\"a\">\n" +
+                "      <instance>${coord:latest(0)}</instance>\n" +
+                "    </data-in>\n" +
+                "  </input-events>\n" +
+                "  <output-events>\n" +
+                "    <data-out name=\"LOCAL_A\" dataset=\"local_a\">\n" +
+                "      <instance>${coord:current(-1)}</instance>\n" +
+                "    </data-out>\n" +
+                "  </output-events>\n" +
+                "  <action>\n" +
+                "    <workflow>\n" +
+                "      <app-path>hdfs:///tmp/workflows/</app-path>\n" +
+                "      <configuration>\n" +
+                "        <property>\n" +
+                "          <name>inputA</name>\n" +
+                "          <value>${coord:dataIn('A')}</value>\n" +
+                "        </property>\n" +
+                "        <property>\n" +
+                "          <name>inputB</name>\n" +
+                "          <value>${coord:dataOut('LOCAL_A')}</value>\n" +
+                "        </property>\n" +
+                "      </configuration>\n" +
+                "    </workflow>\n" +
+                "  </action>\n" +
+                "</coordinator-app>";
+
+        coordinatorValidator.validate(new StreamSource(new StringReader(COORD_APP1)));
     }
 
     public void testCoordSLASchema() throws Exception {
-        SchemaService wss = Services.get().get(SchemaService.class);
-        Validator validator = wss.getSchema(SchemaName.COORDINATOR)
-                .newValidator();
-        String COORD_APP1 = "<coordinator-app name='NAME' frequency='${coord:days(1)}' start='2009-02-01T01:00Z' end='2009-02-03T23:59Z' timezone='UTC' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns='uri:oozie:coordinator:0.2' xmlns:sla='uri:oozie:sla:0.1'> "
-                + "<controls> <timeout>10</timeout> <concurrency>2</concurrency> <execution>LIFO</execution> </controls> <datasets> <dataset name='a' frequency='${coord:days(7)}' initial-instance='2009-02-01T01:00Z' timezone='UTC'> <uri-template>file:///tmp/coord/workflows/${YEAR}/${DAY}</uri-template> </dataset> <dataset name='local_a' frequency='${coord:days(7)}' initial-instance='2009-02-01T01:00Z' timezone='UTC'> <uri-template>file:///tmp/coord/workflows/${YEAR}/${DAY}</uri-template> </dataset> </datasets> <input-events> <data-in name='A' dataset='a'> <instance>${coord:latest(0)}</instance> </data-in>  </input-events> <output-events> <data-out name='LOCAL_A' dataset='local_a'> <instance>${coord:current(-1)}</instance> </data-out> </output-events> <action> <workflow> <app-path>hdfs:///tmp/workflows/</app-path> <configuration> <property> <name>inputA</name> <value>${coord:dataIn('A')}</value> </property> <property> <name>inputB</name> <value>${coord:dataOut('LOCAL_A')}</value> </p
 roperty></configuration> </workflow>  "
-                + "<sla:info> <sla:app-name>5</sla:app-name> <sla:nominal-time>2009-03-06T010:00Z</sla:nominal-time> "
-                + "<sla:should-start>5</sla:should-start> <sla:should-end>50</sla:should-end> "
-                + "<sla:alert-contact>abc@example.com</sla:alert-contact> <sla:dev-contact>abc@example.com</sla:dev-contact>"
-                + " <sla:qa-contact>abc@example.com</sla:qa-contact> <sla:se-contact>abc@example.com</sla:se-contact>"
-                + "</sla:info>" + "</action> </coordinator-app>";
-
-        Element e = XmlUtils.parseXml(COORD_APP1);
-        // System.out.println("XML :"+ XmlUtils.prettyPrint(e));
-        validator.validate(new StreamSource(new StringReader(COORD_APP1)));
+        String COORD_APP1 = "<?xml version=\"1.0\"?>\n" +
+                "<coordinator-app xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns=\"uri:oozie:coordinator:0.2\"" +
+                "    xmlns:sla=\"uri:oozie:sla:0.1\" name=\"NAME\" frequency=\"${coord:days(1)}\" start=\"2009-02-01T01:00Z\"" +
+                "    end=\"2009-02-03T23:59Z\" timezone=\"UTC\">\n" +
+                "  <controls>\n" +
+                "    <timeout>10</timeout>\n" +
+                "    <concurrency>2</concurrency>\n" +
+                "    <execution>LIFO</execution>\n" +
+                "  </controls>\n" +
+                "  <datasets>\n" +
+                "    <dataset name=\"a\" frequency=\"${coord:days(7)}\" initial-instance=\"2009-02-01T01:00Z\"" +
+                "         timezone=\"UTC\">\n" +
+                "      <uri-template>file:///tmp/coord/workflows/${YEAR}/${DAY}</uri-template>\n" +
+                "    </dataset>\n" +
+                "    <dataset name=\"local_a\" frequency=\"${coord:days(7)}\" initial-instance=\"2009-02-01T01:00Z\"" +
+                "         timezone=\"UTC\">\n" +
+                "      <uri-template>file:///tmp/coord/workflows/${YEAR}/${DAY}</uri-template>\n" +
+                "    </dataset>\n" +
+                "  </datasets>\n" +
+                "  <input-events>\n" +
+                "    <data-in name=\"A\" dataset=\"a\">\n" +
+                "      <instance>${coord:latest(0)}</instance>\n" +
+                "    </data-in>\n" +
+                "  </input-events>\n" +
+                "  <output-events>\n" +
+                "    <data-out name=\"LOCAL_A\" dataset=\"local_a\">\n" +
+                "      <instance>${coord:current(-1)}</instance>\n" +
+                "    </data-out>\n" +
+                "  </output-events>\n" +
+                "  <action>\n" +
+                "    <workflow>\n" +
+                "      <app-path>hdfs:///tmp/workflows/</app-path>\n" +
+                "      <configuration>\n" +
+                "        <property>\n" +
+                "          <name>inputA</name>\n" +
+                "          <value>${coord:dataIn('A')}</value>\n" +
+                "        </property>\n" +
+                "        <property>\n" +
+                "          <name>inputB</name>\n" +
+                "          <value>${coord:dataOut('LOCAL_A')}</value>\n" +
+                "        </property>\n" +
+                "      </configuration>\n" +
+                "    </workflow>\n" +
+                "    <sla:info>\n" +
+                "      <sla:app-name>5</sla:app-name>\n" +
+                "      <sla:nominal-time>2009-03-06T010:00Z</sla:nominal-time>\n" +
+                "      <sla:should-start>5</sla:should-start>\n" +
+                "      <sla:should-end>50</sla:should-end>\n" +
+                "      <sla:alert-contact>abc@example.com</sla:alert-contact>\n" +
+                "      <sla:dev-contact>abc@example.com</sla:dev-contact>\n" +
+                "      <sla:qa-contact>abc@example.com</sla:qa-contact>\n" +
+                "      <sla:se-contact>abc@example.com</sla:se-contact>\n" +
+                "    </sla:info>\n" +
+                "  </action>\n" +
+                "</coordinator-app>";
+
+        coordinatorValidator.validate(new StreamSource(new StringReader(COORD_APP1)));
     }
 
     public void testBundleSchema() throws Exception {
-        SchemaService wss = Services.get().get(SchemaService.class);
-        Validator validator = wss.getSchema(SchemaName.BUNDLE).newValidator();
-        String BUNDLE_APP = "<bundle-app name='NAME' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns='uri:oozie:bundle:0.1'> "
+        String BUNDLE_APP = "<bundle-app name='NAME' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' "
+                + " xmlns='uri:oozie:bundle:0.1'> "
                 + "<controls> <kick-off-time>2009-02-02T00:00Z</kick-off-time> </controls> "
                 + "<coordinator name='c12'> "
                 + "<app-path>hdfs://localhost:9001/tmp/bundle-apps/coordinator1.xml</app-path>"
                 + "<configuration> "
                 + "<property> <name>START_TIME</name> <value>2009-02-01T00:00Z</value> </property> </configuration> "
                 + "</coordinator></bundle-app>";
-        Element e = XmlUtils.parseXml(BUNDLE_APP);
-        // System.out.println("XML :"+ XmlUtils.prettyPrint(e));
-        validator.validate(new StreamSource(new StringReader(BUNDLE_APP)));
+
+        bundleValidator.validate(new StreamSource(new StringReader(BUNDLE_APP)));
     }
 
+    public void testWfLauncherConfig() throws Exception {
+        workflowValidator.validate(new StreamSource(new StringReader(WF_GLOBAL_LAUNCHER_CONF)));
+    }
+
+    public void testHiveActionLauncherConfig() throws Exception {
+        workflowValidator.validate(new StreamSource(new StringReader(HIVE_ACTION_LAUNCHER_CONF)));
+    }
+
+    public void testHive2ActionLauncherConfig() throws Exception {
+        workflowValidator.validate(new StreamSource(new StringReader(HIVE2_ACTION_LAUNCHER_CONF)));
+    }
+
+    public void testShellActionLauncherConfig() throws Exception {
+        workflowValidator.validate(new StreamSource(new StringReader(SHELL_ACTION_LAUNCHER_CONF)));
+    }
+
+    public void testSqoopActionLauncherConfig() throws Exception {
+        workflowValidator.validate(new StreamSource(new StringReader(SQQP_ACTION_LAUNCHER_CONF)));
+    }
+
+    public void testSparkActionLauncherConfig() throws Exception {
+        workflowValidator.validate(new StreamSource(new StringReader(SPARK_ACTION_LAUNCHER_CONF)));
+    }
 }

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/core/src/test/java/org/apache/oozie/util/TestMetricsInstrumentation.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/util/TestMetricsInstrumentation.java b/core/src/test/java/org/apache/oozie/util/TestMetricsInstrumentation.java
index a882c82..ab97443 100644
--- a/core/src/test/java/org/apache/oozie/util/TestMetricsInstrumentation.java
+++ b/core/src/test/java/org/apache/oozie/util/TestMetricsInstrumentation.java
@@ -228,11 +228,11 @@ public class TestMetricsInstrumentation extends XTestCase {
 
         //Setting the id of the VM unique, so we can find it.
         String uniqueId = UUID.randomUUID().toString();
-        System.setProperty("process.unique.id", uniqueId);
+        System.setProperty("processSettings.unique.id", uniqueId);
 
         //Finding our own VM by the id.
         for(VirtualMachineDescriptor d : VirtualMachine.list()) {
-            String remoteUniqueId = VirtualMachine.attach(d).getSystemProperties().getProperty("process.unique.id");
+            String remoteUniqueId = VirtualMachine.attach(d).getSystemProperties().getProperty("processSettings.unique.id");
             if(remoteUniqueId != null && remoteUniqueId.equals(uniqueId))
             {
                 descriptor = d;

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/core/src/test/java/org/apache/oozie/workflow/lite/TestLiteWorkflowAppParser.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/workflow/lite/TestLiteWorkflowAppParser.java b/core/src/test/java/org/apache/oozie/workflow/lite/TestLiteWorkflowAppParser.java
index 2133240..a361078 100644
--- a/core/src/test/java/org/apache/oozie/workflow/lite/TestLiteWorkflowAppParser.java
+++ b/core/src/test/java/org/apache/oozie/workflow/lite/TestLiteWorkflowAppParser.java
@@ -25,15 +25,20 @@ import java.util.concurrent.atomic.AtomicBoolean;
 
 import org.apache.hadoop.conf.Configuration;
 import org.apache.oozie.ErrorCode;
+import org.apache.oozie.action.hadoop.LauncherAM;
 import org.apache.oozie.service.ConfigurationService;
 import org.apache.oozie.service.LiteWorkflowStoreService;
 import org.apache.oozie.service.SchemaService;
 import org.apache.oozie.service.Services;
 import org.apache.oozie.test.XTestCase;
 import org.apache.oozie.util.IOUtils;
+import org.apache.oozie.util.XConfiguration;
+import org.apache.oozie.util.XmlUtils;
 import org.apache.oozie.workflow.WorkflowException;
 import org.apache.oozie.workflow.lite.TestLiteWorkflowLib.TestActionNodeHandler;
 import org.apache.oozie.workflow.lite.TestLiteWorkflowLib.TestDecisionNodeHandler;
+import org.jdom.Element;
+import org.jdom.Namespace;
 
 public class TestLiteWorkflowAppParser extends XTestCase {
     public static String dummyConf = "<java></java>";
@@ -652,6 +657,42 @@ public class TestLiteWorkflowAppParser extends XTestCase {
         }
     }
 
+    public void testParserGlobalLauncherAM() throws Exception {
+        LiteWorkflowAppParser parser = new LiteWorkflowAppParser(null,
+                LiteWorkflowStoreService.LiteControlNodeHandler.class,
+                LiteWorkflowStoreService.LiteDecisionHandler.class,
+                LiteWorkflowStoreService.LiteActionHandler.class);
+
+        LiteWorkflowApp workflowApp = parser.validateAndParse(IOUtils.getResourceAsReader("wf-schema-global-launcherconf.xml", -1), new Configuration());
+
+        XConfiguration xconf = extractConfig(workflowApp, "action1");
+
+        assertEquals("Vcores", 2, xconf.getInt(LauncherAM.OOZIE_LAUNCHER_VCORES_PROPERTY, Integer.MIN_VALUE));
+        assertEquals("Memory", 1024, xconf.getInt(LauncherAM.OOZIE_LAUNCHER_MEMORY_MB_PROPERTY, Integer.MIN_VALUE));
+        assertEquals("Env", "dummyEnv", xconf.get(LauncherAM.OOZIE_LAUNCHER_ENV_PROPERTY));
+        assertEquals("Queue", "dummyQueue", xconf.get(LauncherAM.OOZIE_LAUNCHER_QUEUE_PROPERTY));
+        assertEquals("Java opts", "dummyJavaOpts", xconf.get(LauncherAM.OOZIE_LAUNCHER_JAVAOPTS_PROPERTY));
+        assertEquals("Sharelib", "a,b,c", xconf.get(LauncherAM.OOZIE_LAUNCHER_SHARELIB_PROPERTY));
+    }
+
+    public void testParserGlobalLauncherAMOverridden() throws Exception {
+        LiteWorkflowAppParser parser = new LiteWorkflowAppParser(null,
+                LiteWorkflowStoreService.LiteControlNodeHandler.class,
+                LiteWorkflowStoreService.LiteDecisionHandler.class,
+                LiteWorkflowStoreService.LiteActionHandler.class);
+
+        LiteWorkflowApp workflowApp = parser.validateAndParse(IOUtils.getResourceAsReader("wf-schema-global-launcherconf-override.xml", -1), new Configuration());
+
+        XConfiguration xconf = extractConfig(workflowApp, "a");
+
+        assertEquals("Vcores", 1, xconf.getInt(LauncherAM.OOZIE_LAUNCHER_VCORES_PROPERTY, Integer.MIN_VALUE));
+        assertEquals("Memory", 2048, xconf.getInt(LauncherAM.OOZIE_LAUNCHER_MEMORY_MB_PROPERTY, Integer.MIN_VALUE));
+        assertEquals("Java opts", "dummyJavaOpts", xconf.get(LauncherAM.OOZIE_LAUNCHER_JAVAOPTS_PROPERTY));
+        assertNull("Queue", xconf.get(LauncherAM.OOZIE_LAUNCHER_QUEUE_PROPERTY));
+        assertNull("Env", xconf.get(LauncherAM.OOZIE_LAUNCHER_ENV_PROPERTY));
+        assertNull("Sharelib", xconf.get(LauncherAM.OOZIE_LAUNCHER_SHARELIB_PROPERTY));
+    }
+
     /*
      * 1->ok->2
      * 2->ok->end
@@ -1604,4 +1645,14 @@ public class TestLiteWorkflowAppParser extends XTestCase {
         assertEquals(app.getNode("retry").getUserRetryInterval(), "10");
     }
 
+    private XConfiguration extractConfig(LiteWorkflowApp app, String actionNode) throws Exception {
+        String confXML = app.getNode(actionNode).getConf();
+        Element confElement = XmlUtils.parseXml(confXML);
+        Namespace ns = confElement.getNamespace();
+        String configSection = XmlUtils.prettyPrint(confElement.getChild("configuration", ns)).toString();
+        XConfiguration xconf = new XConfiguration(new StringReader(configSection));
+
+        return xconf;
+    }
+
 }

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/pom.xml
----------------------------------------------------------------------
diff --git a/pom.xml b/pom.xml
index db18f30..efccc34 100644
--- a/pom.xml
+++ b/pom.xml
@@ -107,7 +107,7 @@
 
          <jline.version>0.9.94</jline.version>
          <openjpa.version>2.4.2</openjpa.version>
-         <xerces.version>2.10.0</xerces.version>
+         <xerces.version>2.11.0</xerces.version>
          <curator.version>2.5.0</curator.version>
          <jackson.version>1.9.13</jackson.version>
          <log4j.version>1.2.17</log4j.version>

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/release-log.txt
----------------------------------------------------------------------
diff --git a/release-log.txt b/release-log.txt
index 1fb1a1d..0a4b600 100644
--- a/release-log.txt
+++ b/release-log.txt
@@ -1,5 +1,6 @@
 -- Oozie 5.0.0 release (trunk - unreleased)
 
+OOZIE-2687 Create XML schema for launcher configurations (asasvari)
 OOZIE-3041 TestWorkflowActionRetryInfoXCommand fails in oozie core module (andras.piros via gezapeti)
 OOZIE-2916 Set a job name for the MR Action's child job (asasvari) 
 OOZIE-2858 HiveMain, ShellMain and SparkMain should not overwrite properties and config files locally (gezapeti)

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/sharelib/oozie/src/main/java/org/apache/oozie/action/hadoop/LauncherAM.java
----------------------------------------------------------------------
diff --git a/sharelib/oozie/src/main/java/org/apache/oozie/action/hadoop/LauncherAM.java b/sharelib/oozie/src/main/java/org/apache/oozie/action/hadoop/LauncherAM.java
index 6a98d6e..3e6ffc9 100644
--- a/sharelib/oozie/src/main/java/org/apache/oozie/action/hadoop/LauncherAM.java
+++ b/sharelib/oozie/src/main/java/org/apache/oozie/action/hadoop/LauncherAM.java
@@ -49,6 +49,14 @@ public class LauncherAM {
     public static final String OOZIE_ACTION_CONF_XML = "oozie.action.conf.xml";
     public static final String OOZIE_LAUNCHER_JOB_ID = "oozie.launcher.job.id";
 
+    public static final String OOZIE_LAUNCHER_VCORES_PROPERTY = "oozie.launcher.vcores";
+    public static final String OOZIE_LAUNCHER_MEMORY_MB_PROPERTY = "oozie.launcher.memory.mb";
+    public static final String OOZIE_LAUNCHER_PRIORITY_PROPERTY = "oozie.launcher.priority";
+    public static final String OOZIE_LAUNCHER_QUEUE_PROPERTY = "oozie.launcher.queue";
+    public static final String OOZIE_LAUNCHER_JAVAOPTS_PROPERTY = "oozie.launcher.javaopts";
+    public static final String OOZIE_LAUNCHER_ENV_PROPERTY = "oozie.launcher.env";
+    public static final String OOZIE_LAUNCHER_SHARELIB_PROPERTY = "oozie.launcher.sharelib";
+
     public static final String JAVA_CLASS_PATH = "java.class.path";
     public static final String OOZIE_ACTION_ID = "oozie.action.id";
     public static final String OOZIE_JOB_ID = "oozie.job.id";

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/sharelib/pig/src/test/java/org/apache/oozie/action/hadoop/UDFTester.java
----------------------------------------------------------------------
diff --git a/sharelib/pig/src/test/java/org/apache/oozie/action/hadoop/UDFTester.java b/sharelib/pig/src/test/java/org/apache/oozie/action/hadoop/UDFTester.java
index ff999ff..c0e2ec3 100644
--- a/sharelib/pig/src/test/java/org/apache/oozie/action/hadoop/UDFTester.java
+++ b/sharelib/pig/src/test/java/org/apache/oozie/action/hadoop/UDFTester.java
@@ -39,7 +39,7 @@ public class UDFTester extends EvalFunc<String> {
             return query.toLowerCase().trim();
         }
         catch (Exception e) {
-            System.err.println("ToLower: failed to process input; error - " + e.getMessage());
+            System.err.println("ToLower: failed to processSettings input; error - " + e.getMessage());
             return null;
         }
     }


[2/2] oozie git commit: OOZIE-2687 Create XML schema for launcher configurations (asasvari)

Posted by as...@apache.org.
OOZIE-2687 Create XML schema for launcher configurations (asasvari)


Project: http://git-wip-us.apache.org/repos/asf/oozie/repo
Commit: http://git-wip-us.apache.org/repos/asf/oozie/commit/8b247f28
Tree: http://git-wip-us.apache.org/repos/asf/oozie/tree/8b247f28
Diff: http://git-wip-us.apache.org/repos/asf/oozie/diff/8b247f28

Branch: refs/heads/master
Commit: 8b247f28f0496af3f217ec4becb3f5f931f08511
Parents: 69c5091
Author: Attila Sasvari <as...@cloudera.com>
Authored: Mon Sep 18 12:58:01 2017 +0200
Committer: Attila Sasvari <as...@cloudera.com>
Committed: Mon Sep 18 12:58:01 2017 +0200

----------------------------------------------------------------------
 .../oozie/action/hadoop/JavaActionExecutor.java | 325 ++++++++----
 .../action/hadoop/SqoopActionExecutor.java      |   2 +-
 .../oozie/action/ssh/SshActionExecutor.java     |  10 +-
 .../org/apache/oozie/jms/MessageReceiver.java   |   2 +-
 .../oozie/service/LiteWorkflowStoreService.java |   1 -
 .../org/apache/oozie/service/SchemaService.java |   9 +-
 .../org/apache/oozie/util/WritableUtils.java    |   7 +
 .../workflow/lite/LiteWorkflowAppParser.java    |  30 +-
 .../oozie/workflow/lite/LiteWorkflowLib.java    |   2 -
 core/src/main/resources/oozie-default.xml       |  43 +-
 .../action/hadoop/ActionExecutorTestCase.java   |  39 +-
 .../oozie/action/hadoop/LauncherMainTester.java |   9 +
 .../action/hadoop/TestJavaActionExecutor.java   | 212 +++++++-
 .../apache/oozie/service/TestSchemaService.java | 497 ++++++++++++++++---
 .../oozie/util/TestMetricsInstrumentation.java  |   4 +-
 .../lite/TestLiteWorkflowAppParser.java         |  51 ++
 pom.xml                                         |   2 +-
 release-log.txt                                 |   1 +
 .../apache/oozie/action/hadoop/LauncherAM.java  |   8 +
 .../apache/oozie/action/hadoop/UDFTester.java   |   2 +-
 20 files changed, 1042 insertions(+), 214 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/core/src/main/java/org/apache/oozie/action/hadoop/JavaActionExecutor.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/oozie/action/hadoop/JavaActionExecutor.java b/core/src/main/java/org/apache/oozie/action/hadoop/JavaActionExecutor.java
index 49fd4b8..9d1afb5 100644
--- a/core/src/main/java/org/apache/oozie/action/hadoop/JavaActionExecutor.java
+++ b/core/src/main/java/org/apache/oozie/action/hadoop/JavaActionExecutor.java
@@ -22,6 +22,28 @@ import com.google.common.annotations.VisibleForTesting;
 import com.google.common.collect.ImmutableList;
 import com.google.common.io.Closeables;
 import com.google.common.primitives.Ints;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.StringReader;
+import java.net.ConnectException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.UnknownHostException;
+import java.nio.ByteBuffer;
+import java.text.MessageFormat;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+
 import org.apache.commons.io.IOUtils;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.filecache.DistributedCache;
@@ -41,6 +63,7 @@ import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.security.token.Token;
 import org.apache.hadoop.security.token.TokenIdentifier;
 import org.apache.hadoop.util.DiskChecker;
+import org.apache.hadoop.util.StringUtils;
 import org.apache.hadoop.yarn.api.ApplicationConstants;
 import org.apache.hadoop.yarn.api.protocolrecords.ApplicationsRequestScope;
 import org.apache.hadoop.yarn.api.records.ApplicationId;
@@ -98,8 +121,6 @@ import java.nio.ByteBuffer;
 import java.text.MessageFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Iterator;
@@ -107,12 +128,18 @@ import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Objects;
+import java.util.Objects;
+import java.util.Properties;
 import java.util.Properties;
 import java.util.Set;
+import java.util.Set;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.io.Closeables;
 
 
 public class JavaActionExecutor extends ActionExecutor {
-
     public static final String RUNNING = "RUNNING";
     public static final String SUCCEEDED = "SUCCEEDED";
     public static final String KILLED = "KILLED";
@@ -122,6 +149,11 @@ public class JavaActionExecutor extends ActionExecutor {
     public static final String HADOOP_NAME_NODE = "fs.default.name";
     public static final String OOZIE_COMMON_LIBDIR = "oozie";
 
+    public static final String DEFAULT_LAUNCHER_VCORES = "oozie.launcher.default.vcores";
+    public static final String DEFAULT_LAUNCHER_MEMORY_MB = "oozie.launcher.default.memory.mb";
+    public static final String DEFAULT_LAUNCHER_PRIORITY = "oozie.launcher.default.priority";
+    public static final String DEFAULT_LAUNCHER_QUEUE = "oozie.launcher.default.queue";
+
     public static final String MAX_EXTERNAL_STATS_SIZE = "oozie.external.stats.max.size";
     public static final String ACL_VIEW_JOB = "mapreduce.job.acl-view-job";
     public static final String ACL_MODIFY_JOB = "mapreduce.job.acl-modify-job";
@@ -260,6 +292,12 @@ public class JavaActionExecutor extends ActionExecutor {
         conf.set(HADOOP_NAME_NODE, nameNode);
         conf.set("mapreduce.fileoutputcommitter.marksuccessfuljobs", "true");
 
+        // FIXME - think about this!
+        Element e = actionXml.getChild("config-class", ns);
+        if (e != null) {
+            conf.set(LauncherAMUtils.OOZIE_ACTION_CONFIG_CLASS, e.getTextTrim());
+        }
+
         return conf;
     }
 
@@ -299,6 +337,11 @@ public class JavaActionExecutor extends ActionExecutor {
                 throw convertException(ex);
             }
             XConfiguration.copy(launcherConf, conf);
+            // Inject config-class for launcher to use for action
+            Element e = actionXml.getChild("config-class", ns);
+            if (e != null) {
+                conf.set(LauncherAMUtils.OOZIE_ACTION_CONFIG_CLASS, e.getTextTrim());
+            }
             checkForDisallowedProps(launcherConf, "launcher configuration");
             return conf;
         }
@@ -876,13 +919,20 @@ public class JavaActionExecutor extends ActionExecutor {
             if (launcherJobConf.get(HADOOP_MAP_JAVA_OPTS) != null) {
                 opts.append(" ").append(launcherJobConf.get(HADOOP_MAP_JAVA_OPTS));
             }
+
             List<Element> javaopts = actionXml.getChildren("java-opt", ns);
-            for (Element opt: javaopts) {
-                opts.append(" ").append(opt.getTextTrim());
+
+            // Either one or more <java-opt> element or one <java-opts> can be present since oozie-workflow-0.4
+            if (!javaopts.isEmpty()) {
+                for (Element opt : javaopts) {
+                    opts.append(" ").append(opt.getTextTrim());
+                }
             }
-            Element opt = actionXml.getChild("java-opts", ns);
-            if (opt != null) {
-                opts.append(" ").append(opt.getTextTrim());
+            else {
+                Element opt = actionXml.getChild("java-opts", ns);
+                if (opt != null) {
+                    opts.append(" ").append(opt.getTextTrim());
+                }
             }
             launcherJobConf.set(HADOOP_CHILD_JAVA_OPTS, opts.toString().trim());
             launcherJobConf.set(HADOOP_MAP_JAVA_OPTS, opts.toString().trim());
@@ -942,6 +992,7 @@ public class JavaActionExecutor extends ActionExecutor {
             }
 
             Element actionXml = XmlUtils.parseXml(action.getConf());
+            LOG.debug("ActionXML: {0}", action.getConf());
 
             // action job configuration
             Configuration actionConf = loadHadoopDefaultResources(context, actionXml);
@@ -950,6 +1001,14 @@ public class JavaActionExecutor extends ActionExecutor {
             LOG.debug("Setting LibFilesArchives ");
             setLibFilesArchives(context, actionXml, appPathRoot, actionConf);
 
+            String jobName = actionConf.get(HADOOP_JOB_NAME);
+            if (jobName == null || jobName.isEmpty()) {
+                jobName = XLog.format("oozie:action:T={0}:W={1}:A={2}:ID={3}",
+                        getType(), context.getWorkflow().getAppName(),
+                        action.getName(), context.getWorkflow().getId());
+                actionConf.set(HADOOP_JOB_NAME, jobName);
+            }
+
             injectActionCallback(context, actionConf);
 
             if(actionConf.get(ACL_MODIFY_JOB) == null || actionConf.get(ACL_MODIFY_JOB).trim().equals("")) {
@@ -1052,7 +1111,7 @@ public class JavaActionExecutor extends ActionExecutor {
                 ApplicationId appId = newApp.getNewApplicationResponse().getApplicationId();
                 ApplicationSubmissionContext appContext =
                         createAppSubmissionContext(appId, launcherJobConf, user, context, actionConf, action.getName(),
-                                credentials);
+                                credentials, actionXml);
                 yarnClient.submitApplication(appContext);
 
                 launcherId = appId.toString();
@@ -1138,22 +1197,19 @@ public class JavaActionExecutor extends ActionExecutor {
     }
 
     private ApplicationSubmissionContext createAppSubmissionContext(ApplicationId appId, Configuration launcherJobConf,
-                                        String user, Context context, Configuration actionConf, String actionName,
-                                        Credentials credentials)
+                                                                    String user, Context context, Configuration actionConf, String actionName,
+                                                                    Credentials credentials, Element actionXml)
             throws IOException, HadoopAccessorException, URISyntaxException {
 
         ApplicationSubmissionContext appContext = Records.newRecord(ApplicationSubmissionContext.class);
 
-        String appName = getAppName(context);
-
+        setResources(launcherJobConf, appContext);
+        setPriority(launcherJobConf, appContext);
+        setQueue(launcherJobConf, appContext);
         appContext.setApplicationId(appId);
-        appContext.setApplicationName(appName);
+        setApplicationName(context, actionName, appContext);
         appContext.setApplicationType("Oozie Launcher");
-        Priority pri = Records.newRecord(Priority.class);
-        int priority = 0; // TODO: OYA: Add a constant or a config
-        pri.setPriority(priority);
-        appContext.setPriority(pri);
-        appContext.setQueue("default");  // TODO: will be possible to set in <launcher>
+
         ContainerLaunchContext amContainer = Records.newRecord(ContainerLaunchContext.class);
 
         // Set the resources to localize
@@ -1170,40 +1226,13 @@ public class JavaActionExecutor extends ActionExecutor {
         localResources.put(LauncherAM.ACTION_CONF_XML, actionConfLR);
         amContainer.setLocalResources(localResources);
 
-        // Set the environment variables
-        Map<String, String> env = new HashMap<String, String>();
-        // This adds the Hadoop jars to the classpath in the Launcher JVM
-        ClasspathUtils.setupClasspath(env, launcherJobConf);
-
-        if (needToAddMapReduceToClassPath()) {
-            ClasspathUtils.addMapReduceToClasspath(env, launcherJobConf);
-        }
-
-        addActionSpecificEnvVars(env);
-        amContainer.setEnvironment(Collections.unmodifiableMap(env));
-
-        // Set the command
-        List<String> vargs = new ArrayList<String>(6);
-        vargs.add(Apps.crossPlatformify(ApplicationConstants.Environment.JAVA_HOME.toString())
-                + "/bin/java");
-
-        vargs.add("-Dlog4j.configuration=container-log4j.properties");
-        vargs.add("-Dlog4j.debug=true");
-        vargs.add("-D" + YarnConfiguration.YARN_APP_CONTAINER_LOG_DIR + "=" + ApplicationConstants.LOG_DIR_EXPANSION_VAR);
-        vargs.add("-D" + YarnConfiguration.YARN_APP_CONTAINER_LOG_SIZE + "=" + 0);
-        vargs.add("-Dhadoop.root.logger=INFO,CLA");
-        vargs.add("-Dhadoop.root.logfile=" + TaskLog.LogName.SYSLOG);
-        vargs.add("-Dsubmitter.user=" + context.getWorkflow().getUser());
-
-        Path amTmpDir = new Path(Apps.crossPlatformify(ApplicationConstants.Environment.PWD.toString()),
-                YarnConfiguration.DEFAULT_CONTAINER_TEMP_DIR);
-        vargs.add("-Djava.io.tmpdir=" + amTmpDir);
+        setEnvironmentVariables(launcherJobConf, amContainer);
 
+        List<String> vargs = createCommand(context);
+        setJavaOpts(launcherJobConf, actionXml, vargs);
         vargs.add(LauncherAM.class.getCanonicalName());
-        vargs.add("1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR +
-                Path.SEPARATOR + ApplicationConstants.STDOUT);
-        vargs.add("2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR +
-                Path.SEPARATOR + ApplicationConstants.STDERR);
+        vargs.add("1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + Path.SEPARATOR + ApplicationConstants.STDOUT);
+        vargs.add("2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + Path.SEPARATOR + ApplicationConstants.STDERR);
         StringBuilder mergedCommand = new StringBuilder();
         for (CharSequence str : vargs) {
             mergedCommand.append(str).append(" ");
@@ -1221,51 +1250,181 @@ public class JavaActionExecutor extends ActionExecutor {
             amContainer.setTokens(ByteBuffer.wrap(dob.getData(), 0, dob.getLength()));
         }
 
-        // Set Resources
-        // TODO: OYA: make resources allocated for the AM configurable and choose good defaults (memory MB, vcores)
-        Resource resource = Resource.newInstance(2048, 1);
-        appContext.setResource(resource);
         appContext.setCancelTokensWhenComplete(true);
 
         return appContext;
     }
 
-    Map<String, CredentialsProperties> setCredentialPropertyToActionConf(final Context context,
-                                                                         final WorkflowAction action,
-                                                                         final Configuration actionConf) throws Exception {
-        if (context == null || action == null) {
-            LOG.warn("context or action is null");
-            return null;
+    private List<String> createCommand(Context context) {
+        List<String> vargs = new ArrayList<String>(6);
+        vargs.add(Apps.crossPlatformify(ApplicationConstants.Environment.JAVA_HOME.toString())
+                + "/bin/java");
+
+        vargs.add("-Dlog4j.configuration=container-log4j.properties");
+        vargs.add("-Dlog4j.debug=true");
+        vargs.add("-D" + YarnConfiguration.YARN_APP_CONTAINER_LOG_DIR + "=" + ApplicationConstants.LOG_DIR_EXPANSION_VAR);
+        vargs.add("-D" + YarnConfiguration.YARN_APP_CONTAINER_LOG_SIZE + "=" + 1024 * 1024);
+        vargs.add("-Dhadoop.root.logger=INFO,CLA");
+        vargs.add("-Dhadoop.root.logfile=" + TaskLog.LogName.SYSLOG);
+        vargs.add("-Dsubmitter.user=" + context.getWorkflow().getUser());
+        return vargs;
+    }
+
+    private void setJavaOpts(Configuration launcherJobConf, Element actionXml, List<String> vargs) {
+        // Note: for backward compatibility reasons, we have to support the <java-opts> tag inside the <java> action
+        // If both java/java-opt(s) and launcher/java-opts are defined, we pick java/java-opts
+        // We also display a warning to let users know that they should migrate their workflow
+        StringBuilder javaOpts = new StringBuilder();
+        boolean oldJavaOpts = handleJavaOpts(actionXml, javaOpts);
+        if (oldJavaOpts) {
+            vargs.add(javaOpts.toString());
+        }
+
+        final String oozieLauncherJavaOpts = launcherJobConf.get(LauncherAM.OOZIE_LAUNCHER_JAVAOPTS_PROPERTY);
+        if (oozieLauncherJavaOpts != null) {
+            if (oldJavaOpts) {
+                LOG.warn("<java-opts> was defined inside the <launcher> tag -- ignored");
+            } else {
+                vargs.add(oozieLauncherJavaOpts);
+            }
+        }
+    }
+
+    private boolean handleJavaOpts(Element actionXml, StringBuilder javaOpts) {
+        Namespace ns = actionXml.getNamespace();
+        boolean oldJavaOpts = false;
+        @SuppressWarnings("unchecked")
+        List<Element> javaopts = actionXml.getChildren("java-opt", ns);
+        for (Element opt: javaopts) {
+            javaOpts.append(" ").append(opt.getTextTrim());
+            oldJavaOpts = true;
+        }
+        Element opt = actionXml.getChild("java-opts", ns);
+        if (opt != null) {
+            javaOpts.append(" ").append(opt.getTextTrim());
+            oldJavaOpts = true;
+        }
+
+        if (oldJavaOpts) {
+            LOG.warn("Note: <java-opts> inside the action is used in the workflow. Please move <java-opts> tag under"
+                    + " the <launcher> element. See the documentation for details");
+        }
+        return oldJavaOpts;
+    }
+
+    private void setApplicationName(Context context, String actionName, ApplicationSubmissionContext appContext) {
+        String jobName = XLog.format("oozie:launcher:T={0}:W={1}:A={2}:ID={3}", getType(),
+                context.getWorkflow().getAppName(), actionName,
+                context.getWorkflow().getId());
+        appContext.setApplicationName(jobName);
+    }
+
+    private void setEnvironmentVariables(Configuration launcherJobConf, ContainerLaunchContext amContainer) throws IOException {
+        Map<String, String> env = new HashMap<>();
+
+        final String oozieLauncherEnvProperty = launcherJobConf.get(LauncherAM.OOZIE_LAUNCHER_ENV_PROPERTY);
+        if (oozieLauncherEnvProperty != null) {
+            Map<String, String> environmentVars = extractEnvVarsFromOozieLauncherProps(oozieLauncherEnvProperty);
+            env.putAll(environmentVars);
         }
 
-        if (Boolean.TRUE.toString().equals(actionConf.get(OOZIE_CREDENTIALS_SKIP)) && !UserGroupInformation.isSecurityEnabled()) {
-            LOG.info("Skipping credentials (" + OOZIE_CREDENTIALS_SKIP + "=true)");
-            return null;
+        // This adds the Hadoop jars to the classpath in the Launcher JVM
+        ClasspathUtils.setupClasspath(env, launcherJobConf);
+
+        if (needToAddMapReduceToClassPath()) {
+            ClasspathUtils.addMapReduceToClasspath(env, launcherJobConf);
+        }
+
+        addActionSpecificEnvVars(env);
+        amContainer.setEnvironment(ImmutableMap.copyOf(env));
+    }
+
+    private void setQueue(Configuration launcherJobConf, ApplicationSubmissionContext appContext) {
+        String queue;
+        if (launcherJobConf.get(LauncherAM.OOZIE_LAUNCHER_QUEUE_PROPERTY) != null) {
+            queue = launcherJobConf.get(LauncherAM.OOZIE_LAUNCHER_QUEUE_PROPERTY);
+        } else {
+            queue = Preconditions.checkNotNull(ConfigurationService.get(DEFAULT_LAUNCHER_QUEUE), "Default queue is undefined");
+        }
+        appContext.setQueue(queue);
+    }
+
+    private void setPriority(Configuration launcherJobConf, ApplicationSubmissionContext appContext) {
+        int priority;
+        if (launcherJobConf.get(LauncherAM.OOZIE_LAUNCHER_PRIORITY_PROPERTY) != null) {
+            priority = launcherJobConf.getInt(LauncherAM.OOZIE_LAUNCHER_PRIORITY_PROPERTY, -1);
+        } else {
+            int defaultPriority = ConfigurationService.getInt(DEFAULT_LAUNCHER_PRIORITY);
+            priority = defaultPriority;
+        }
+        Priority pri = Records.newRecord(Priority.class);
+        pri.setPriority(priority);
+        appContext.setPriority(pri);
+    }
+
+    private void setResources(Configuration launcherJobConf, ApplicationSubmissionContext appContext) {
+        int memory;
+        if (launcherJobConf.get(LauncherAM.OOZIE_LAUNCHER_MEMORY_MB_PROPERTY) != null) {
+            memory = launcherJobConf.getInt(LauncherAM.OOZIE_LAUNCHER_MEMORY_MB_PROPERTY, -1);
+            Preconditions.checkArgument(memory > 0, "Launcher memory is 0 or negative");
+        } else {
+            int defaultMemory = ConfigurationService.getInt(DEFAULT_LAUNCHER_MEMORY_MB, -1);
+            Preconditions.checkArgument(defaultMemory > 0, "Default launcher memory is 0 or negative");
+            memory = defaultMemory;
         }
 
-        final XConfiguration wfJobConf = getWorkflowConf(context);
-        if (!Boolean.FALSE.toString().equals(actionConf.get(OOZIE_CREDENTIALS_SKIP)) &&
-                wfJobConf.getBoolean(OOZIE_CREDENTIALS_SKIP, ConfigurationService.getBoolean(OOZIE_CREDENTIALS_SKIP))  &&
-                !UserGroupInformation.isSecurityEnabled()) {
-            LOG.info("Skipping credentials (" + OOZIE_CREDENTIALS_SKIP + "=true)");
-            return null;
+        int vcores;
+        if (launcherJobConf.get(LauncherAM.OOZIE_LAUNCHER_VCORES_PROPERTY) != null) {
+            vcores = launcherJobConf.getInt(LauncherAM.OOZIE_LAUNCHER_VCORES_PROPERTY, -1);
+            Preconditions.checkArgument(vcores > 0, "Launcher vcores is 0 or negative");
+        } else {
+            int defaultVcores = ConfigurationService.getInt(DEFAULT_LAUNCHER_VCORES);
+            Preconditions.checkArgument(defaultVcores > 0, "Default launcher vcores is 0 or negative");
+            vcores = defaultVcores;
         }
+        Resource resource = Resource.newInstance(memory, vcores);
+        appContext.setResource(resource);
+    }
 
-        final Map<String, CredentialsProperties> credPropertiesMap = getActionCredentialsProperties(context, action);
-        if (credPropertiesMap.isEmpty()) {
-            LOG.warn("No credential properties found for action : " + action.getId() + ", cred : " + action.getCred());
-            return credPropertiesMap;
+    private Map<String, String>  extractEnvVarsFromOozieLauncherProps(String oozieLauncherEnvProperty) {
+        Map<String, String> envMap = new LinkedHashMap<>();
+        for (String envVar : StringUtils.split(oozieLauncherEnvProperty, File.pathSeparatorChar)) {
+            String[] env = StringUtils.split(envVar, '=');
+            Preconditions.checkArgument(env.length == 2, "Invalid launcher setting for environment variables: \"%s\". " +
+                                "<env> should contain a list of ENV_VAR_NAME=VALUE separated by the '%s' character. " +
+                                "Example on Unix: A=foo1:B=foo2", oozieLauncherEnvProperty, File.pathSeparator);
+            envMap.put(env[0], env[1]);
         }
+        return envMap;
+    }
 
-        for (final Entry<String, CredentialsProperties> entry : credPropertiesMap.entrySet()) {
-            if (entry.getValue() != null) {
-                final CredentialsProperties prop = entry.getValue();
-                LOG.debug("Credential Properties set for action : " + action.getId());
-                for (final Entry<String, String> propEntry : prop.getProperties().entrySet()) {
-                    final String key = propEntry.getKey();
-                    final String value = propEntry.getValue();
-                    actionConf.set(key, value);
-                    LOG.debug("property : '" + key + "', value : '" + value + "'");
+    protected HashMap<String, CredentialsProperties> setCredentialPropertyToActionConf(Context context,
+            WorkflowAction action, Configuration actionConf) throws Exception {
+        HashMap<String, CredentialsProperties> credPropertiesMap = null;
+        if (context != null && action != null) {
+            if (!"true".equals(actionConf.get(OOZIE_CREDENTIALS_SKIP))) {
+                XConfiguration wfJobConf = getWorkflowConf(context);
+                if ("false".equals(actionConf.get(OOZIE_CREDENTIALS_SKIP)) ||
+                    !wfJobConf.getBoolean(OOZIE_CREDENTIALS_SKIP, ConfigurationService.getBoolean(OOZIE_CREDENTIALS_SKIP))) {
+                    credPropertiesMap = getActionCredentialsProperties(context, action);
+                    if (!credPropertiesMap.isEmpty()) {
+                        for (Entry<String, CredentialsProperties> entry : credPropertiesMap.entrySet()) {
+                            if (entry.getValue() != null) {
+                                CredentialsProperties prop = entry.getValue();
+                                LOG.debug("Credential Properties set for action : " + action.getId());
+                                for (Entry<String, String> propEntry : prop.getProperties().entrySet()) {
+                                    String key = propEntry.getKey();
+                                    String value = propEntry.getValue();
+                                    actionConf.set(key, value);
+                                    LOG.debug("property : '" + key + "', value : '" + value + "'");
+                                }
+                            }
+                        }
+                    } else {
+                        LOG.warn("No credential properties found for action : " + action.getId() + ", cred : " + action.getCred());
+                    }
+                } else {
+                    LOG.info("Skipping credentials (" + OOZIE_CREDENTIALS_SKIP + "=true)");
                 }
             }
         }

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/core/src/main/java/org/apache/oozie/action/hadoop/SqoopActionExecutor.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/oozie/action/hadoop/SqoopActionExecutor.java b/core/src/main/java/org/apache/oozie/action/hadoop/SqoopActionExecutor.java
index 8fdc50c..a0dfd31 100644
--- a/core/src/main/java/org/apache/oozie/action/hadoop/SqoopActionExecutor.java
+++ b/core/src/main/java/org/apache/oozie/action/hadoop/SqoopActionExecutor.java
@@ -77,8 +77,8 @@ public class SqoopActionExecutor extends JavaActionExecutor {
             if (e != null) {
                 String strConf = XmlUtils.prettyPrint(e).toString();
                 XConfiguration inlineConf = new XConfiguration(new StringReader(strConf));
-                checkForDisallowedProps(inlineConf, "inline configuration");
                 XConfiguration.copy(inlineConf, actionConf);
+                checkForDisallowedProps(inlineConf, "inline configuration");
             }
         } catch (IOException ex) {
             throw convertException(ex);

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/core/src/main/java/org/apache/oozie/action/ssh/SshActionExecutor.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/oozie/action/ssh/SshActionExecutor.java b/core/src/main/java/org/apache/oozie/action/ssh/SshActionExecutor.java
index 7e33485..5890b8c 100644
--- a/core/src/main/java/org/apache/oozie/action/ssh/SshActionExecutor.java
+++ b/core/src/main/java/org/apache/oozie/action/ssh/SshActionExecutor.java
@@ -329,8 +329,8 @@ public class SshActionExecutor extends ActionExecutor {
      *
      * @param command Command to execute as String.
      * @return exit status of the execution.
-     * @throws IOException if process exits with status nonzero.
-     * @throws InterruptedException if process does not run properly.
+     * @throws IOException if processSettings exits with status nonzero.
+     * @throws InterruptedException if processSettings does not run properly.
      */
     public int executeCommand(String command) throws IOException, InterruptedException {
         Runtime runtime = Runtime.getRuntime();
@@ -396,7 +396,7 @@ public class SshActionExecutor extends ActionExecutor {
      * @param action action object.
      * @param recoveryId action id + run number to enable recovery in rerun
      * @param preserveArgs tell the ssh scripts to preserve or flatten the arguments
-     * @return process id of the running command.
+     * @return processSettings id of the running command.
      * @throws IOException thrown if failed to run the command.
      * @throws InterruptedException thrown if any interruption happens.
      */
@@ -468,7 +468,7 @@ public class SshActionExecutor extends ActionExecutor {
     }
 
     /**
-     * Get the return value of a process.
+     * Get the return value of a processSettings.
      *
      * @param command command to be executed.
      * @return zero if execution is successful and any non zero value for failure.
@@ -679,7 +679,7 @@ public class SshActionExecutor extends ActionExecutor {
      * @param errorBuffer The buffer into which STDERR is to be read. Can be null if only draining is required.
      * @param maxLength The maximum data length to be stored in these buffers. This is an indicative value, and the
      * store content may exceed this length.
-     * @return the exit value of the process.
+     * @return the exit value of the processSettings.
      * @throws IOException
      */
     private int drainBuffers(Process p, StringBuffer inputBuffer, StringBuffer errorBuffer, int maxLength)

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/core/src/main/java/org/apache/oozie/jms/MessageReceiver.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/oozie/jms/MessageReceiver.java b/core/src/main/java/org/apache/oozie/jms/MessageReceiver.java
index 47bfd2b..87d0c5e 100644
--- a/core/src/main/java/org/apache/oozie/jms/MessageReceiver.java
+++ b/core/src/main/java/org/apache/oozie/jms/MessageReceiver.java
@@ -49,7 +49,7 @@ public class MessageReceiver implements MessageListener {
     }
 
     /**
-     * Get the MessageHandler that will process the message
+     * Get the MessageHandler that will processSettings the message
      *
      * @return message handler
      */

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/core/src/main/java/org/apache/oozie/service/LiteWorkflowStoreService.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/oozie/service/LiteWorkflowStoreService.java b/core/src/main/java/org/apache/oozie/service/LiteWorkflowStoreService.java
index ffc29af..97a75ff 100644
--- a/core/src/main/java/org/apache/oozie/service/LiteWorkflowStoreService.java
+++ b/core/src/main/java/org/apache/oozie/service/LiteWorkflowStoreService.java
@@ -18,7 +18,6 @@
 
 package org.apache.oozie.service;
 
-import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.util.StringUtils;
 import org.apache.oozie.action.control.EndActionExecutor;
 import org.apache.oozie.action.control.ForkActionExecutor;

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/core/src/main/java/org/apache/oozie/service/SchemaService.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/oozie/service/SchemaService.java b/core/src/main/java/org/apache/oozie/service/SchemaService.java
index 137e2c0..9d2a521 100644
--- a/core/src/main/java/org/apache/oozie/service/SchemaService.java
+++ b/core/src/main/java/org/apache/oozie/service/SchemaService.java
@@ -29,15 +29,17 @@ import javax.xml.transform.stream.StreamSource;
 import javax.xml.validation.Schema;
 import javax.xml.validation.SchemaFactory;
 
-import org.apache.hadoop.conf.Configuration;
 import org.apache.oozie.ErrorCode;
 import org.apache.oozie.util.IOUtils;
+import org.apache.oozie.util.schema.ResourceResolver;
 import org.xml.sax.SAXException;
 
+
 /**
  * Service that loads Oozie workflow definition schema and registered extension
  * schemas.
  */
+
 public class SchemaService implements Service {
 
     public static final String CONF_PREFIX = Service.CONF_PREFIX + "SchemaService.";
@@ -95,9 +97,12 @@ public class SchemaService implements Service {
         }
         List<StreamSource> sources = new ArrayList<StreamSource>();
         for (String schemaName : schemaNames) {
-            sources.add(new StreamSource(IOUtils.getResourceAsStream(schemaName, -1)));
+            StreamSource s = new StreamSource(IOUtils.getResourceAsStream(schemaName, -1));
+            s.setSystemId(schemaName);
+            sources.add(s);
         }
         SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
+        factory.setResourceResolver(new ResourceResolver());
         return factory.newSchema(sources.toArray(new StreamSource[sources.size()]));
     }
 

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/core/src/main/java/org/apache/oozie/util/WritableUtils.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/oozie/util/WritableUtils.java b/core/src/main/java/org/apache/oozie/util/WritableUtils.java
index aa027e3..5a4cb24 100644
--- a/core/src/main/java/org/apache/oozie/util/WritableUtils.java
+++ b/core/src/main/java/org/apache/oozie/util/WritableUtils.java
@@ -151,6 +151,13 @@ public class WritableUtils {
         }
     }
 
+    /**
+     * Write string list.
+     *
+     * @param dataOutput the data output
+     * @param list the list
+     * @throws IOException Signals that an I/O exception has occurred.
+     */
     public static void writeStringList(DataOutput dataOutput, List<String> list) throws IOException {
         dataOutput.writeInt(list.size());
         for (String str : list) {

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/core/src/main/java/org/apache/oozie/workflow/lite/LiteWorkflowAppParser.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/oozie/workflow/lite/LiteWorkflowAppParser.java b/core/src/main/java/org/apache/oozie/workflow/lite/LiteWorkflowAppParser.java
index a74e5c7..aa0e06b 100644
--- a/core/src/main/java/org/apache/oozie/workflow/lite/LiteWorkflowAppParser.java
+++ b/core/src/main/java/org/apache/oozie/workflow/lite/LiteWorkflowAppParser.java
@@ -68,6 +68,7 @@ import org.xml.sax.SAXException;
  */
 public class LiteWorkflowAppParser {
 
+    private static final String LAUNCHER_E = "launcher";
     private static final String DECISION_E = "decision";
     private static final String ACTION_E = "action";
     private static final String END_E = "end";
@@ -214,6 +215,7 @@ public class LiteWorkflowAppParser {
     private LiteWorkflowApp parse(String strDef, Element root, Configuration configDefault, Configuration jobConf)
             throws WorkflowException {
         Namespace ns = root.getNamespace();
+
         LiteWorkflowApp def = null;
         GlobalSectionData gData = jobConf.get(OOZIE_GLOBAL) == null ?
                 null : getGlobalFromString(jobConf.get(OOZIE_GLOBAL));
@@ -264,10 +266,10 @@ public class LiteWorkflowAppParser {
                         }
                         eActionConf = elem;
                         if (SUBWORKFLOW_E.equals(elem.getName())) {
-                            handleDefaultsAndGlobal(gData, null, elem);
+                            handleDefaultsAndGlobal(gData, null, elem, ns);
                         }
                         else {
-                            handleDefaultsAndGlobal(gData, configDefault, elem);
+                            handleDefaultsAndGlobal(gData, configDefault, elem, ns);
                         }
                     }
                 }
@@ -300,9 +302,11 @@ public class LiteWorkflowAppParser {
             } else if (eNode.getName().equals(GLOBAL)) {
                 if(jobConf.get(OOZIE_GLOBAL) != null) {
                     gData = getGlobalFromString(jobConf.get(OOZIE_GLOBAL));
-                    handleDefaultsAndGlobal(gData, null, eNode);
+                    handleDefaultsAndGlobal(gData, null, eNode, ns);
                 }
+
                 gData = parseGlobalSection(ns, eNode);
+
             } else if (eNode.getName().equals(PARAMETERS)) {
                 // No operation is required
             } else {
@@ -438,7 +442,7 @@ public class LiteWorkflowAppParser {
                 }
             }
 
-            Configuration globalConf = null;
+            Configuration globalConf = new XConfiguration();
             Element globalConfigurationElement = global.getChild(CONFIGURATION, ns);
             if (globalConfigurationElement != null) {
                 try {
@@ -447,12 +451,18 @@ public class LiteWorkflowAppParser {
                     throw new WorkflowException(ErrorCode.E0700, "Error while processing global section conf");
                 }
             }
+
+            Element globalLauncherElement = global.getChild(LAUNCHER_E, ns);
+            if (globalLauncherElement != null) {
+                LauncherConfigHandler launcherConfigHandler = new LauncherConfigHandler(globalConf, globalLauncherElement, ns);
+                launcherConfigHandler.processSettings();
+            }
             gData = new GlobalSectionData(globalJobTracker, globalNameNode, globalJobXmls, globalConf);
         }
         return gData;
     }
 
-    private void handleDefaultsAndGlobal(GlobalSectionData gData, Configuration configDefault, Element actionElement)
+    private void handleDefaultsAndGlobal(GlobalSectionData gData, Configuration configDefault, Element actionElement, Namespace ns)
             throws WorkflowException {
 
         ActionExecutor ae = Services.get().get(ActionService.class).getExecutor(actionElement.getName());
@@ -497,7 +507,7 @@ public class LiteWorkflowAppParser {
         // If this is the global section or ActionExecutor.supportsConfigurationJobXML() returns true, we parse the action's
         // <configuration> and <job-xml> fields.  We also merge this with those from the <global> section, if given.  If none are
         // defined, empty values are placed.  Exceptions are thrown if there's an error parsing, but not if they're not given.
-        if ( GLOBAL.equals(actionElement.getName()) || ae.supportsConfigurationJobXML()) {
+        if (GLOBAL.equals(actionElement.getName()) || ae.supportsConfigurationJobXML()) {
             @SuppressWarnings("unchecked")
             List<Element> actionJobXmls = actionElement.getChildren(JOB_XML, actionNs);
             if (gData != null && gData.jobXmls != null) {
@@ -524,12 +534,20 @@ public class LiteWorkflowAppParser {
                 if (gData != null && gData.conf != null) {
                     XConfiguration.copy(gData.conf, actionConf);
                 }
+
+                Element launcherConfiguration = actionElement.getChild(LAUNCHER_E, actionNs);
+                if (launcherConfiguration != null) {
+                    LauncherConfigHandler launcherConfigHandler = new LauncherConfigHandler(actionConf, launcherConfiguration, actionNs);
+                    launcherConfigHandler.processSettings();
+                }
+
                 Element actionConfiguration = actionElement.getChild(CONFIGURATION, actionNs);
                 if (actionConfiguration != null) {
                     //copy and override
                     XConfiguration.copy(new XConfiguration(new StringReader(XmlUtils.prettyPrint(actionConfiguration).toString())),
                             actionConf);
                 }
+
                 int position = actionElement.indexOf(actionConfiguration);
                 actionElement.removeContent(actionConfiguration); //replace with enhanced one
                 Element eConfXml = XmlUtils.parseXml(actionConf.toXmlString(false));

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/core/src/main/java/org/apache/oozie/workflow/lite/LiteWorkflowLib.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/oozie/workflow/lite/LiteWorkflowLib.java b/core/src/main/java/org/apache/oozie/workflow/lite/LiteWorkflowLib.java
index 23df086..2e09889 100644
--- a/core/src/main/java/org/apache/oozie/workflow/lite/LiteWorkflowLib.java
+++ b/core/src/main/java/org/apache/oozie/workflow/lite/LiteWorkflowLib.java
@@ -31,8 +31,6 @@ import org.apache.hadoop.conf.Configuration;
 
 import javax.xml.validation.Schema;
 import java.io.StringReader;
-import java.util.Date;
-import java.util.Map;
 
 //TODO javadoc
 public abstract class LiteWorkflowLib implements WorkflowLib {

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/core/src/main/resources/oozie-default.xml
----------------------------------------------------------------------
diff --git a/core/src/main/resources/oozie-default.xml b/core/src/main/resources/oozie-default.xml
index 0d174b5..2389b99 100644
--- a/core/src/main/resources/oozie-default.xml
+++ b/core/src/main/resources/oozie-default.xml
@@ -1607,17 +1607,18 @@ will be the requeue interval for the actions which are waiting for a long time w
     <property>
         <name>oozie.service.SchemaService.wf.schemas</name>
         <value>
+            oozie-common-1.0.xsd,
             oozie-workflow-0.1.xsd,oozie-workflow-0.2.xsd,oozie-workflow-0.2.5.xsd,oozie-workflow-0.3.xsd,oozie-workflow-0.4.xsd,
-            oozie-workflow-0.4.5.xsd,oozie-workflow-0.5.xsd,
-            shell-action-0.1.xsd,shell-action-0.2.xsd,shell-action-0.3.xsd,
+            oozie-workflow-0.4.5.xsd,oozie-workflow-0.5.xsd,oozie-workflow-1.0.xsd,
+            shell-action-0.1.xsd,shell-action-0.2.xsd,shell-action-0.3.xsd,shell-action-1.0.xsd,
             email-action-0.1.xsd,email-action-0.2.xsd,
-            hive-action-0.2.xsd,hive-action-0.3.xsd,hive-action-0.4.xsd,hive-action-0.5.xsd,hive-action-0.6.xsd,
-            sqoop-action-0.2.xsd,sqoop-action-0.3.xsd,sqoop-action-0.4.xsd,
+            hive-action-0.2.xsd,hive-action-0.3.xsd,hive-action-0.4.xsd,hive-action-0.5.xsd,hive-action-0.6.xsd,hive-action-1.0.xsd,
+            sqoop-action-0.2.xsd,sqoop-action-0.3.xsd,sqoop-action-0.4.xsd,sqoop-action-1.0.xsd,
             ssh-action-0.1.xsd,ssh-action-0.2.xsd,
             distcp-action-0.1.xsd,distcp-action-0.2.xsd,
             oozie-sla-0.1.xsd,oozie-sla-0.2.xsd,
-            hive2-action-0.1.xsd, hive2-action-0.2.xsd,
-            spark-action-0.1.xsd,spark-action-0.2.xsd
+            hive2-action-0.1.xsd,hive2-action-0.2.xsd,hive2-action-1.0.xsd,
+            spark-action-0.1.xsd,spark-action-0.2.xsd,spark-action-1.0.xsd
         </value>
         <description>
             List of schemas for workflows (separated by commas).
@@ -3074,5 +3075,35 @@ will be the requeue interval for the actions which are waiting for a long time w
             Most users should not have to change this.
         </description>
     </property>
+    <property>
+        <name>oozie.launcher.default.vcores</name>
+        <value>1</value>
+        <description>
+            The default number of vcores that are allocated for the Launcher AMs
+        </description>
+    </property>
+
+    <property>
+        <name>oozie.launcher.default.memory.mb</name>
+        <value>2048</value>
+        <description>
+            The default amount of memory in MBs that is allocated for the Launcher AMs
+        </description>
+    </property>
 
+    <property>
+        <name>oozie.launcher.default.priority</name>
+        <value>0</value>
+        <description>
+            The default YARN priority of the Launcher AM
+        </description>
+    </property>
+
+    <property>
+        <name>oozie.launcher.default.queue</name>
+        <value>default</value>
+        <description>
+            The default YARN queue where the Launcher AM is placed
+        </description>
+    </property>
 </configuration>

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/core/src/test/java/org/apache/oozie/action/hadoop/ActionExecutorTestCase.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/action/hadoop/ActionExecutorTestCase.java b/core/src/test/java/org/apache/oozie/action/hadoop/ActionExecutorTestCase.java
index d74160a..dd90536 100644
--- a/core/src/test/java/org/apache/oozie/action/hadoop/ActionExecutorTestCase.java
+++ b/core/src/test/java/org/apache/oozie/action/hadoop/ActionExecutorTestCase.java
@@ -35,9 +35,7 @@ import org.apache.oozie.service.Services;
 import org.apache.oozie.service.UUIDService;
 import org.apache.oozie.service.WorkflowAppService;
 import org.apache.oozie.service.WorkflowStoreService;
-import org.apache.oozie.test.XFsTestCase;
 import org.apache.oozie.test.XHCatTestCase;
-import org.apache.oozie.test.XTestCase;
 import org.apache.oozie.util.ELEvaluator;
 import org.apache.oozie.util.IOUtils;
 import org.apache.oozie.util.XConfiguration;
@@ -244,7 +242,7 @@ public abstract class ActionExecutorTestCase extends XHCatTestCase {
     protected WorkflowJobBean createBaseWorkflow(XConfiguration protoConf, String actionName) throws Exception {
         Path appUri = new Path(getAppPath(), "workflow.xml");
 
-        String content = "<workflow-app xmlns='uri:oozie:workflow:0.1'  xmlns:sla='uri:oozie:sla:0.1' name='no-op-wf'>";
+        String content = "<workflow-app xmlns='uri:oozie:workflow:1.0'  xmlns:sla='uri:oozie:sla:0.1' name='no-op-wf'>";
         content += "<start to='end' />";
         content += "<end name='end' /></workflow-app>";
         writeToFile(content, getAppPath(), "workflow.xml");
@@ -300,6 +298,41 @@ public abstract class ActionExecutorTestCase extends XHCatTestCase {
         return workflow;
     }
 
+    protected WorkflowJobBean createBaseWorkflowWithLauncherConfig(XConfiguration protoConf, String actionName) throws Exception {
+        Path appUri = new Path(getAppPath(), "workflow.xml");
+
+        String content = "<workflow-app xmlns='uri:oozie:workflow:1.0'  xmlns:sla='uri:oozie:sla:0.1' name='no-op-wf'>";
+        content += "<global>"
+                +     "<launcher>"
+                +     "  <vcores>2</vcores>"
+                +     "  <memory.mb>1024</memory.mb>"
+                +     "  <queue>default</queue>"
+                +     "  <priority>1</priority>"
+                +     "  <java-opts>-verbose:class</java-opts>"
+                +     "</launcher>"
+                +   "</global>";
+
+        content += "<start to='end' />";
+        content += "<end name='end' /></workflow-app>";
+        writeToFile(content, getAppPath(), "workflow.xml");
+
+        WorkflowApp app = new LiteWorkflowApp("testApp", "<workflow-app/>",
+                                              new StartNodeDef(LiteWorkflowStoreService.LiteControlNodeHandler.class,
+                                                               "end"))
+                .addNode(new EndNodeDef("end", LiteWorkflowStoreService.LiteControlNodeHandler.class));
+        XConfiguration wfConf = new XConfiguration();
+        wfConf.set(OozieClient.USER_NAME, getTestUser());
+        wfConf.set(OozieClient.APP_PATH, appUri.toString());
+
+        WorkflowJobBean workflow = createWorkflow(app, wfConf, protoConf);
+
+        WorkflowActionBean action = new WorkflowActionBean();
+        action.setName(actionName);
+        action.setId(Services.get().get(UUIDService.class).generateChildId(workflow.getId(), actionName));
+        workflow.getActions().add(action);
+        return workflow;
+    }
+
     private WorkflowJobBean createWorkflow(WorkflowApp app, Configuration conf, XConfiguration protoConf)
             throws Exception {
         WorkflowLib workflowLib = Services.get().get(WorkflowStoreService.class).getWorkflowLibWithNoDB();

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/core/src/test/java/org/apache/oozie/action/hadoop/LauncherMainTester.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/action/hadoop/LauncherMainTester.java b/core/src/test/java/org/apache/oozie/action/hadoop/LauncherMainTester.java
index 6cee7a8..43c71b0 100644
--- a/core/src/test/java/org/apache/oozie/action/hadoop/LauncherMainTester.java
+++ b/core/src/test/java/org/apache/oozie/action/hadoop/LauncherMainTester.java
@@ -31,6 +31,15 @@ public class LauncherMainTester {
             System.out.println("Hello World!");
         }
 
+        String testJavaOpts = System.getProperty("testJavaOpts");
+        if (testJavaOpts != null && Boolean.parseBoolean(testJavaOpts)) {
+            throw new RuntimeException("Failing on purpose");
+        }
+        String env = System.getenv("LAUNCHER_ENVIRON");
+        if (env != null && env.equals("foo1")) {
+            throw new RuntimeException("Failing on purpose");
+        }
+
         if (args.length == 1) {
             if (args[0].equals("throwable")) {
                 throw new Throwable("throwing throwable");

http://git-wip-us.apache.org/repos/asf/oozie/blob/8b247f28/core/src/test/java/org/apache/oozie/action/hadoop/TestJavaActionExecutor.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/org/apache/oozie/action/hadoop/TestJavaActionExecutor.java b/core/src/test/java/org/apache/oozie/action/hadoop/TestJavaActionExecutor.java
index d1d78fd..02e60c0 100644
--- a/core/src/test/java/org/apache/oozie/action/hadoop/TestJavaActionExecutor.java
+++ b/core/src/test/java/org/apache/oozie/action/hadoop/TestJavaActionExecutor.java
@@ -29,14 +29,7 @@ import java.io.Writer;
 import java.net.URI;
 import java.security.PrivilegedExceptionAction;
 import java.text.SimpleDateFormat;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Date;
-import java.util.EnumSet;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Properties;
-import java.util.Set;
+import java.util.*;
 
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.examples.SleepJob;
@@ -51,6 +44,7 @@ import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.security.token.Token;
 import org.apache.hadoop.security.token.TokenIdentifier;
 import org.apache.hadoop.yarn.api.records.ApplicationId;
+import org.apache.hadoop.yarn.api.records.ApplicationReport;
 import org.apache.hadoop.yarn.api.records.FinalApplicationStatus;
 import org.apache.hadoop.yarn.api.records.YarnApplicationState;
 import org.apache.hadoop.yarn.client.api.YarnClient;
@@ -86,7 +80,9 @@ import org.junit.Test;
 
 public class TestJavaActionExecutor extends ActionExecutorTestCase {
 
-    public static final String YARN_RESOURCEMANAGER_ADDRESS = "yarn.resourcemanager.address";
+    private static final String YARN_RESOURCEMANAGER_ADDRESS = "yarn.resourcemanager.address";
+    private static final String MAPRED_CHILD_JAVA_OPTS = "mapred.child.java.opts";
+    private static final String MAPREDUCE_MAP_JAVA_OPTS = "mapreduce.map.java.opts";
 
     @Override
     protected void beforeSetUp() throws Exception {
@@ -273,8 +269,8 @@ public class TestJavaActionExecutor extends ActionExecutorTestCase {
         ae.setupLauncherConf(conf, actionXml, getFsTestCaseDir(), context);
         assertEquals("MAIN-CLASS", actionConf.get("oozie.action.java.main", "null"));
         assertEquals("org.apache.oozie.action.hadoop.JavaMain", ae.getLauncherMain(conf, actionXml));
-        assertTrue(conf.get("mapred.child.java.opts").contains("JAVA-OPTS"));
-        assertTrue(conf.get("mapreduce.map.java.opts").contains("JAVA-OPTS"));
+        assertTrue(conf.get(MAPRED_CHILD_JAVA_OPTS).contains("JAVA-OPTS"));
+        assertTrue(conf.get(MAPREDUCE_MAP_JAVA_OPTS).contains("JAVA-OPTS"));
         assertEquals(Arrays.asList("A1", "A2"), Arrays.asList(LauncherAMUtils.getMainArguments(conf)));
 
         actionXml = XmlUtils.parseXml("<java>" + "<job-tracker>" + getJobTrackerUri() + "</job-tracker>" +
@@ -1114,7 +1110,7 @@ public class TestJavaActionExecutor extends ActionExecutorTestCase {
         WorkflowApp app = new LiteWorkflowApp("testApp", wfxml,
             new StartNodeDef(LiteWorkflowStoreService.LiteControlNodeHandler.class, "start")).
                 addNode(new EndNodeDef("end", LiteWorkflowStoreService.LiteControlNodeHandler.class));
-        Configuration conf = Services.get().get(HadoopAccessorService.class).
+        Configuration conf = getHadoopAccessorService().
                 createConfiguration(new URI(getNameNodeUri()).getAuthority());
         conf.set(OozieClient.APP_PATH, getNameNodeUri() + "/testPath");
         conf.set(OozieClient.LOG_TOKEN, "testToken");
@@ -1226,8 +1222,8 @@ public class TestJavaActionExecutor extends ActionExecutorTestCase {
 
         Configuration conf = ae.createLauncherConf(getFileSystem(), context, action, actionXmlconf, actionConf);
 
-        assertEquals("-Xmx200m JAVA-OPT1 JAVA-OPT2", conf.get("mapred.child.java.opts"));
-        assertEquals("-Xmx200m JAVA-OPT1 JAVA-OPT2", conf.get("mapreduce.map.java.opts"));
+        assertEquals("-Xmx200m JAVA-OPT1 JAVA-OPT2", conf.get(MAPRED_CHILD_JAVA_OPTS));
+        assertEquals("-Xmx200m JAVA-OPT1 JAVA-OPT2", conf.get(MAPREDUCE_MAP_JAVA_OPTS));
 
         actionXml = "<java>" + "<job-tracker>" + getJobTrackerUri() + "</job-tracker>" + "<name-node>"
                 + getNameNodeUri() + "</name-node>"
@@ -1251,8 +1247,8 @@ public class TestJavaActionExecutor extends ActionExecutorTestCase {
 
         conf = ae.createLauncherConf(getFileSystem(), context, action, actionXmlconf, actionConf);
 
-        assertEquals("-Xmx200m JAVA-OPT1 JAVA-OPT2", conf.get("mapred.child.java.opts"));
-        assertEquals("-Xmx200m JAVA-OPT1 JAVA-OPT2", conf.get("mapreduce.map.java.opts"));
+        assertEquals("-Xmx200m JAVA-OPT1 JAVA-OPT2", conf.get(MAPRED_CHILD_JAVA_OPTS));
+        assertEquals("-Xmx200m JAVA-OPT1 JAVA-OPT2", conf.get(MAPREDUCE_MAP_JAVA_OPTS));
 
         actionXml = "<java>" + "<job-tracker>" + getJobTrackerUri() + "</job-tracker>" + "<name-node>"
                 + getNameNodeUri() + "</name-node>"
@@ -1278,8 +1274,8 @@ public class TestJavaActionExecutor extends ActionExecutorTestCase {
 
         conf = ae.createLauncherConf(getFileSystem(), context, action, actionXmlconf, actionConf);
 
-        assertEquals("JAVA-OPT3 JAVA-OPT1 JAVA-OPT2", conf.get("mapred.child.java.opts"));
-        assertEquals("JAVA-OPT3 JAVA-OPT1 JAVA-OPT2", conf.get("mapreduce.map.java.opts"));
+        assertEquals("JAVA-OPT3 JAVA-OPT1 JAVA-OPT2", conf.get(MAPRED_CHILD_JAVA_OPTS));
+        assertEquals("JAVA-OPT3 JAVA-OPT1 JAVA-OPT2", conf.get(MAPREDUCE_MAP_JAVA_OPTS));
 
         actionXml = "<java>" + "<job-tracker>" + getJobTrackerUri() + "</job-tracker>" + "<name-node>"
                 + getNameNodeUri() + "</name-node>"
@@ -1305,8 +1301,8 @@ public class TestJavaActionExecutor extends ActionExecutorTestCase {
 
         conf = ae.createLauncherConf(getFileSystem(), context, action, actionXmlconf, actionConf);
 
-        assertEquals("-Xmx200m JAVA-OPT3 JAVA-OPT1 JAVA-OPT2", conf.get("mapred.child.java.opts"));
-        assertEquals("-Xmx200m JAVA-OPT3 JAVA-OPT1 JAVA-OPT2", conf.get("mapreduce.map.java.opts"));
+        assertEquals("-Xmx200m JAVA-OPT3 JAVA-OPT1 JAVA-OPT2", conf.get(MAPRED_CHILD_JAVA_OPTS));
+        assertEquals("-Xmx200m JAVA-OPT3 JAVA-OPT1 JAVA-OPT2", conf.get(MAPREDUCE_MAP_JAVA_OPTS));
 
         actionXml = "<java>" + "<job-tracker>" + getJobTrackerUri() + "</job-tracker>" + "<name-node>"
                 + getNameNodeUri() + "</name-node>"
@@ -1333,8 +1329,8 @@ public class TestJavaActionExecutor extends ActionExecutorTestCase {
 
         conf = ae.createLauncherConf(getFileSystem(), context, action, actionXmlconf, actionConf);
 
-        assertEquals("JAVA-OPT3 JAVA-OPT4 JAVA-OPT1 JAVA-OPT2", conf.get("mapred.child.java.opts"));
-        assertEquals("JAVA-OPT3 JAVA-OPT4 JAVA-OPT1 JAVA-OPT2", conf.get("mapreduce.map.java.opts"));
+        assertEquals("JAVA-OPT3 JAVA-OPT4 JAVA-OPT1 JAVA-OPT2", conf.get(MAPRED_CHILD_JAVA_OPTS));
+        assertEquals("JAVA-OPT3 JAVA-OPT4 JAVA-OPT1 JAVA-OPT2", conf.get(MAPREDUCE_MAP_JAVA_OPTS));
     }
 
     public void testActionLibsPath() throws Exception {
@@ -2262,6 +2258,176 @@ public class TestJavaActionExecutor extends ActionExecutorTestCase {
         assertEquals("/user/map%20dev/test-case/shell/script/shell%201.sh", actPath);
     }
 
+    public void testSubmitOKWithVcoresAndMemory() throws Exception {
+        String actionXml = "<java>" +
+                "<job-tracker>" + getJobTrackerUri() + "</job-tracker>" +
+                "<name-node>" + getNameNodeUri() + "</name-node>" +
+                "<configuration>" +
+                "  <property><name>oozie.launcher.vcores</name><value>1</value></property>" +
+                "  <property><name>oozie.launcher.memory.mb</name><value>1024</value></property>" +
+                "</configuration>" +
+                "<main-class>" + LauncherMainTester.class.getName() + "</main-class>" +
+                "</java>";
+        Context context = createContext(actionXml, null);
+        submitAction(context);
+        waitUntilYarnAppDoneAndAssertSuccess(context.getAction().getExternalId());
+        ActionExecutor ae = new JavaActionExecutor();
+        ae.check(context, context.getAction());
+        assertEquals("SUCCEEDED", context.getAction().getExternalStatus());
+        assertNull(context.getAction().getData());
+
+        ae.end(context, context.getAction());
+        assertEquals(WorkflowAction.Status.OK, context.getAction().getStatus());
+    }
+
+    public void testSubmitOKWithLauncherJavaOpts() throws Exception {
+        String actionXml = "<java>" +
+                "<job-tracker>" + getJobTrackerUri() + "</job-tracker>" +
+                "<name-node>" + getNameNodeUri() + "</name-node>" +
+                "<configuration>" +
+                "  <property><name>oozie.launcher.javaopts</name><value>-DtestJavaOpts=true</value></property>" +
+                "</configuration>" +
+                "<main-class>" + LauncherMainTester.class.getName() + "</main-class>" +
+                "</java>";
+        Context context = createContext(actionXml, null);
+        submitAction(context);
+        waitUntilYarnAppDoneAndAssertSuccess(context.getAction().getExternalId());
+        ActionExecutor ae = new JavaActionExecutor();
+        ae.check(context, context.getAction());
+        assertEquals("FAILED/KILLED", context.getAction().getExternalStatus());
+        assertNull(context.getAction().getData());
+
+        ae.end(context, context.getAction());
+        assertEquals(WorkflowAction.Status.ERROR, context.getAction().getStatus());
+    }
+
+    public void testSubmitFailsWithNegativeVcores() throws Exception {
+        String actionXml = "<java>" +
+                "<job-tracker>" + getJobTrackerUri() + "</job-tracker>" +
+                "<name-node>" + getNameNodeUri() + "</name-node>" +
+                "<configuration>" +
+                "  <property><name>oozie.launcher.vcores</name><value>-1</value></property>" +
+                "</configuration>" +
+                "<main-class>" + LauncherMainTester.class.getName() + "</main-class>" +
+                "</java>";
+        Context context = createContext(actionXml, null);
+
+        boolean exception = false;
+        try {
+            submitAction(context);
+        } catch (ActionExecutorException e) {
+            exception = true;
+            assertEquals("Illegal exception was thrown", IllegalArgumentException.class, e.getCause().getClass());
+        }
+
+        assertTrue("Exception was not caught", exception);
+    }
+
+    public void testSubmitFailsWithNegativeMemory() throws Exception {
+        String actionXml = "<java>" +
+                "<job-tracker>" + getJobTrackerUri() + "</job-tracker>" +
+                "<name-node>" + getNameNodeUri() + "</name-node>" +
+                "<configuration>" +
+                "  <property><name>oozie.launcher.memory.mb</name><value>-1</value></property>" +
+                "</configuration>" +
+                "<main-class>" + LauncherMainTester.class.getName() + "</main-class>" +
+                "</java>";
+        Context context = createContext(actionXml, null);
+
+        boolean exception = false;
+        try {
+            submitAction(context);
+        } catch (ActionExecutorException e) {
+            exception = true;
+            assertEquals("Illegal exception was thrown", IllegalArgumentException.class, e.getCause().getClass());
+        }
+
+        assertTrue("Exception was not caught", exception);
+    }
+
+    public void testSubmitOKWithLauncherEnvVars() throws Exception {
+        String actionXml = "<java>" +
+                "<job-tracker>" + getJobTrackerUri() + "</job-tracker>" +
+                "<name-node>" + getNameNodeUri() + "</name-node>" +
+                "<configuration>" +
+                "  <property><name>oozie.launcher.env</name><value>A=foo1" + File.pathSeparator + "B=foo2</value></property>" +
+                "</configuration>" +
+                "<main-class>" + LauncherMainTester.class.getName() + "</main-class>" +
+                "</java>";
+        Context context = createContext(actionXml, null);
+        submitAction(context);
+        waitUntilYarnAppDoneAndAssertSuccess(context.getAction().getExternalId());
+        ActionExecutor ae = new JavaActionExecutor();
+        ae.check(context, context.getAction());
+        assertEquals("SUCCEEDED", context.getAction().getExternalStatus());
+        assertNull(context.getAction().getData());
+
+        ae.end(context, context.getAction());
+        assertEquals(WorkflowAction.Status.OK, context.getAction().getStatus());
+    }
+
+    public void testEnvVarsPropagatedFromLauncherConfig() throws Exception {
+        String actionXml = "<java>" +
+                "<job-tracker>" + getJobTrackerUri() + "</job-tracker>" +
+                "<name-node>" + getNameNodeUri() + "</name-node>" +
+                "<configuration>" +
+                "  <property><name>oozie.launcher.env</name><value>LAUNCHER_ENVIRON=foo1" + File.pathSeparator + "B=foo2</value></property>" +
+                "</configuration>" +
+                "<main-class>" + LauncherMainTester.class.getName() + "</main-class>" +
+                "</java>";
+        Context context = createContext(actionXml, null);
+        submitAction(context);
+        waitUntilYarnAppDoneAndAssertSuccess(context.getAction().getExternalId());
+        ActionExecutor ae = new JavaActionExecutor();
+        ae.check(context, context.getAction());
+        assertEquals("FAILED/KILLED", context.getAction().getExternalStatus());
+        assertNull(context.getAction().getData());
+
+        ae.end(context, context.getAction());
+        assertEquals(WorkflowAction.Status.ERROR, context.getAction().getStatus());
+    }
+
+    public void testSubmitFailsWithInvalidLauncherEnvVars() throws Exception {
+        String actionXml = "<java>" +
+                "<job-tracker>" + getJobTrackerUri() + "</job-tracker>" +
+                "<name-node>" + getNameNodeUri() + "</name-node>" +
+                "<configuration>" +
+                "  <property><name>oozie.launcher.env</name><value>Afoo1" + File.pathSeparator + "B=foo2</value></property>" +
+                "</configuration>" +
+                "<main-class>" + LauncherMainTester.class.getName() + "</main-class>" +
+                "</java>";
+        Context context = createContext(actionXml, null);
+        try {
+            submitAction(context);
+            fail();
+        }
+        catch (ActionExecutorException e) {
+            assertTrue(e.getMessage().contains("Invalid launcher setting for environment variables"));
+        }
+    }
+
+    public void testSubmitWithLauncherQueue() throws Exception {
+        String actionXml = "<java>" +
+                "<job-tracker>" + getJobTrackerUri() + "</job-tracker>" +
+                "<name-node>" + getNameNodeUri() + "</name-node>" +
+                "<configuration>" +
+                "  <property><name>oozie.launcher.queue</name><value>test</value></property>" +
+                "</configuration>" +
+                "<main-class>" + LauncherMainTester.class.getName() + "</main-class>" +
+                "</java>";
+        Context context = createContext(actionXml, null);
+        submitAction(context);
+        final ApplicationId appId = ConverterUtils.toApplicationId(context.getAction().getExternalId());
+        Configuration conf = getHadoopAccessorService().createConfiguration(getJobTrackerUri());
+        String queue = getHadoopAccessorService().createYarnClient(getTestUser(), conf).getApplicationReport(appId).getQueue();
+        assertEquals("test", queue);
+    }
+
+    private HadoopAccessorService getHadoopAccessorService() {
+        return Services.get().get(HadoopAccessorService.class);
+    }
+
+
     public void testChildKill() throws Exception {
         final JobConf clusterConf = createJobConf();
         FileSystem fileSystem = FileSystem.get(clusterConf);
@@ -2319,7 +2485,7 @@ public class TestJavaActionExecutor extends ActionExecutorTestCase {
         // kill the action - based on the job tag, the SleepJob is expected to be killed too
         ae.kill(context, context.getAction());
 
-        HadoopAccessorService hadoopAccessorService = Services.get().get(HadoopAccessorService.class);
+        HadoopAccessorService hadoopAccessorService = getHadoopAccessorService();
         Configuration config = hadoopAccessorService.createConfiguration(getJobTrackerUri());
         YarnClient yarnClient =  hadoopAccessorService.createYarnClient(getTestUser(), config);