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andras pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
new c15e4ed OOZIE-3400 [core] Fix PurgeService sub-sub-workflow checking
(asalamon74 via andras.piros)
c15e4ed is described below
commit c15e4ed2590e6b91eaa3211b123e2fa95795eec0
Author: Andras Piros <[email protected]>
AuthorDate: Wed Jan 2 11:33:18 2019 +0100
OOZIE-3400 [core] Fix PurgeService sub-sub-workflow checking (asalamon74
via andras.piros)
---
core/src/main/java/org/apache/oozie/ErrorCode.java | 1 +
.../org/apache/oozie/command/PurgeXCommand.java | 146 +++++++++++++++------
.../apache/oozie/command/TestPurgeXCommand.java | 139 ++++++++++++++++++++
.../oozie/command/TestSelectorTreeTraverser.java | 118 +++++++++++++++++
release-log.txt | 1 +
5 files changed, 363 insertions(+), 42 deletions(-)
diff --git a/core/src/main/java/org/apache/oozie/ErrorCode.java
b/core/src/main/java/org/apache/oozie/ErrorCode.java
index 9cc153b..e274b9d 100644
--- a/core/src/main/java/org/apache/oozie/ErrorCode.java
+++ b/core/src/main/java/org/apache/oozie/ErrorCode.java
@@ -108,6 +108,7 @@ public enum ErrorCode {
E0610(XLog.OPS, "Missing JPAService, StoreService cannot run without a
JPAService"),
E0611(XLog.OPS, "SQL error in operation [{0}], {1}"),
E0612(XLog.OPS, "Could not get coordinator actions"),
+ E0613(XLog.OPS, "Workflow hierarchy error, cycle found {0}"),
E0700(XLog.STD, "XML error, {0}"),
E0701(XLog.STD, "XML schema error, {0}"),
diff --git a/core/src/main/java/org/apache/oozie/command/PurgeXCommand.java
b/core/src/main/java/org/apache/oozie/command/PurgeXCommand.java
index 42c3b28..b3bf30c 100644
--- a/core/src/main/java/org/apache/oozie/command/PurgeXCommand.java
+++ b/core/src/main/java/org/apache/oozie/command/PurgeXCommand.java
@@ -18,6 +18,7 @@
package org.apache.oozie.command;
+import com.google.common.annotations.VisibleForTesting;
import org.apache.oozie.ErrorCode;
import org.apache.oozie.WorkflowJobBean;
import org.apache.oozie.XException;
@@ -44,8 +45,10 @@ import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
+import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
+import java.util.Set;
/**
* This class is used to purge workflows, coordinators, and bundles. It takes
into account the relationships between workflows and
@@ -69,6 +72,65 @@ public class PurgeXCommand extends XCommand<Void> {
private int bundleDel;
private static final long DAY_IN_MS = 24 * 60 * 60 * 1000;
+ interface JPAFunction<T, R> {
+ R apply(T t) throws JPAExecutorException;
+ }
+
+ final JPAFunction<String, List<WorkflowJobBean>>
getSubWorkflowJobBeansFunction = new JPAFunction<String,
+ List<WorkflowJobBean>>() {
+ @Override
+ public List<WorkflowJobBean> apply(String wfId) throws
JPAExecutorException {
+ return PurgeXCommand.this.getSubWorkflowJobBeans(wfId);
+ }
+ };
+
+ final JPAFunction<List<WorkflowJobBean>, List<String>>
fetchTerminatedWorflowFunction = new JPAFunction<List<WorkflowJobBean>,
+ List<String>>() {
+ @Override
+ public List<String> apply(List<WorkflowJobBean> wfBeanList) throws
JPAExecutorException {
+ return PurgeXCommand.this.fetchTerminatedWorkflow(wfBeanList);
+ }
+ };
+
+ @VisibleForTesting
+ static class SelectorTreeTraverser<T, U> {
+ final T rootNode;
+ final JPAFunction<T, List<U>> childrenFinder;
+ final JPAFunction<List<U>, List<T>> selector;
+
+ SelectorTreeTraverser(final T rootNode, final JPAFunction<T, List<U>>
childrenFinder,
+ final JPAFunction<List<U>, List<T>> selector) {
+ this.rootNode = rootNode;
+ this.childrenFinder = childrenFinder;
+ this.selector = selector;
+ }
+
+ List<T> findAllDescendantNodesIfSelectable() throws
JPAExecutorException {
+ List<T> allDescendantNodes = new ArrayList<>();
+ Set<T> uniqueDescendantNodes = new HashSet<>();
+ allDescendantNodes.add(rootNode);
+ uniqueDescendantNodes.add(rootNode);
+ int nextIndexToCheck = 0;
+ while (nextIndexToCheck < allDescendantNodes.size()) {
+ T id = allDescendantNodes.get(nextIndexToCheck);
+ List<U> childrenNodes = childrenFinder.apply(id);
+ List<T> selectedChildren = selector.apply(childrenNodes);
+ if (selectedChildren.size() == childrenNodes.size()) {
+ allDescendantNodes.addAll(selectedChildren);
+ uniqueDescendantNodes.addAll(selectedChildren);
+ if (allDescendantNodes.size() !=
uniqueDescendantNodes.size()) {
+ throw new JPAExecutorException(ErrorCode.E0613,
rootNode);
+ }
+ }
+ else {
+ return new ArrayList<>();
+ }
+ ++nextIndexToCheck;
+ }
+ return allDescendantNodes;
+ }
+ }
+
public PurgeXCommand(int wfOlderThan, int coordOlderThan, int
bundleOlderThan, int limit) {
this(wfOlderThan, coordOlderThan, bundleOlderThan, limit, false);
}
@@ -185,52 +247,45 @@ public class PurgeXCommand extends XCommand<Void> {
}
/**
- * Process workflows to purge them and their children. Uses the
processWorkflowsHelper method to help via recursion to make
- * sure that the workflow children are deleted before their parents.
+ * Process workflows to purge them and their children if all the
descendants are purgeable. Skip the workflows that have
+ * non-purgeable descendants.
*
* @param wfs List of workflows to process
* @throws JPAExecutorException If a JPA executor has a problem
*/
private void processWorkflows(List<String> wfs) throws
JPAExecutorException {
- List<String> wfsToPurge = processWorkflowsHelper(wfs);
+ List<String> wfsToPurge = findPurgeableWorkflows(wfs);
purgeWorkflows(wfsToPurge);
}
/**
- * Used by the processWorkflows method and via recursion.
+ * Get purgeable workflow list.
*
- * @param wfs List of workflows to process
+ * @param workflows List of workflows to process
* @return List of workflows to purge
* @throws JPAExecutorException If a JPA executor has a problem
*/
- private List<String> processWorkflowsHelper(List<String> wfs) throws
JPAExecutorException {
- // If the list is empty, then we've finished recursing
- if (wfs.isEmpty()) {
- return wfs;
+ private List<String> findPurgeableWorkflows(List<String> workflows) throws
JPAExecutorException {
+ List<String> purgeableWorkflows = new ArrayList<>();
+ for (String workflowId : workflows) {
+ SelectorTreeTraverser<String, WorkflowJobBean>
selectorTreeTraverser = new SelectorTreeTraverser<>(workflowId,
+ getSubWorkflowJobBeansFunction,
fetchTerminatedWorflowFunction);
+
purgeableWorkflows.addAll(selectorTreeTraverser.findAllDescendantNodesIfSelectable());
}
- List<String> subwfs = new ArrayList<String>();
- List<String> wfsToPurge = new ArrayList<String>();
- for (String wfId : wfs) {
- int size;
- List<WorkflowJobBean> swfBeanList = new
ArrayList<WorkflowJobBean>();
- do {
- size = swfBeanList.size();
- swfBeanList.addAll(jpaService.execute(
- new
WorkflowJobsBasicInfoFromWorkflowParentIdJPAExecutor(wfId, swfBeanList.size(),
limit)));
- } while (size != swfBeanList.size());
-
- // Checking if sub workflow is ready to purge
- List<String> children = fetchTerminatedWorkflow(swfBeanList);
-
- // if all sub workflow ready to purge add them all and add current
workflow
- if(children.size() == swfBeanList.size()) {
- subwfs.addAll(children);
- wfsToPurge.add(wfId);
- }
- }
- // Recurse on the children we just found to process their children
- wfsToPurge.addAll(processWorkflowsHelper(subwfs));
- return wfsToPurge;
+ return purgeableWorkflows;
+ }
+
+
+
+ private List<WorkflowJobBean> getSubWorkflowJobBeans(String wfId) throws
JPAExecutorException {
+ int size;
+ List<WorkflowJobBean> swfBeanList = new ArrayList<>();
+ do {
+ size = swfBeanList.size();
+ swfBeanList.addAll(jpaService.execute(
+ new
WorkflowJobsBasicInfoFromWorkflowParentIdJPAExecutor(wfId, swfBeanList.size(),
limit)));
+ } while (size != swfBeanList.size());
+ return swfBeanList;
}
/**
@@ -242,21 +297,28 @@ public class PurgeXCommand extends XCommand<Void> {
List<String> children = new ArrayList<String>();
long wfOlderThanMS = System.currentTimeMillis() - (wfOlderThan *
DAY_IN_MS);
for (WorkflowJobBean wfjBean : wfBeanList) {
- final Date wfEndTime = wfjBean.getEndTime();
- final boolean isFinished = wfjBean.inTerminalState();
- if (isFinished && wfEndTime != null && wfEndTime.getTime() <
wfOlderThanMS) {
- children.add(wfjBean.getId());
- }
- else {
- final Date lastModificationTime =
wfjBean.getLastModifiedTime();
- if (isFinished && lastModificationTime != null &&
lastModificationTime.getTime() < wfOlderThanMS) {
- children.add(wfjBean.getId());
- }
+ if (isWorkflowPurgeable(wfjBean, wfOlderThanMS)) {
+ children.add(wfjBean.getId());
}
}
return children;
}
+ private boolean isWorkflowPurgeable(WorkflowJobBean wfjBean, long
wfOlderThanMS) {
+ final Date wfEndTime = wfjBean.getEndTime();
+ final boolean isFinished = wfjBean.inTerminalState();
+ if (isFinished && wfEndTime != null && wfEndTime.getTime() <
wfOlderThanMS) {
+ return true;
+ }
+ else {
+ final Date lastModificationTime = wfjBean.getLastModifiedTime();
+ if (isFinished && lastModificationTime != null &&
lastModificationTime.getTime() < wfOlderThanMS) {
+ return true;
+ }
+ }
+ return false;
+ }
+
/**
* Process coordinators to purge them and their children.
*
diff --git a/core/src/test/java/org/apache/oozie/command/TestPurgeXCommand.java
b/core/src/test/java/org/apache/oozie/command/TestPurgeXCommand.java
index d11fcff..107547d 100644
--- a/core/src/test/java/org/apache/oozie/command/TestPurgeXCommand.java
+++ b/core/src/test/java/org/apache/oozie/command/TestPurgeXCommand.java
@@ -43,6 +43,7 @@ import org.apache.oozie.executor.jpa.CoordJobGetJPAExecutor;
import org.apache.oozie.executor.jpa.CoordJobInsertJPAExecutor;
import org.apache.oozie.executor.jpa.CoordJobQueryExecutor;
import org.apache.oozie.executor.jpa.CoordJobQueryExecutor.CoordJobQuery;
+import org.apache.oozie.executor.jpa.JPAExecutor;
import org.apache.oozie.executor.jpa.JPAExecutorException;
import org.apache.oozie.executor.jpa.QueryExecutor;
import org.apache.oozie.executor.jpa.WorkflowActionGetJPAExecutor;
@@ -70,6 +71,7 @@ import org.apache.oozie.workflow.lite.StartNodeDef;
public class TestPurgeXCommand extends XDataTestCase {
private Services services;
+ private JPAService jpaService;
private String[] excludedServices = {
"org.apache.oozie.service.StatusTransitService",
"org.apache.oozie.service.PauseTransitService",
"org.apache.oozie.service.PurgeService",
"org.apache.oozie.service.CoordMaterializeTriggerService",
"org.apache.oozie.service.RecoveryService" };
@@ -80,6 +82,7 @@ public class TestPurgeXCommand extends XDataTestCase {
services = new Services();
setClassesToBeExcluded(services.getConf(), excludedServices);
services.init();
+ jpaService = Services.get().get(JPAService.class);
}
@Override
@@ -2859,6 +2862,142 @@ public class TestPurgeXCommand extends XDataTestCase {
}
/**
+ * Test : The subsubworkflow shouldn't get purged,
+ * the subworkflow should get purged,
+ * the workflow parent should get purged --> neither will get purged
+ *
+ * @throws Exception if unable to create workflow job or action bean
+ */
+ public void testPurgeWFWithPurgeableSubWFNonPurgeableSubSubWF() throws
Exception {
+ WorkflowJobBean wfJob =
addRecordToWfJobTable(WorkflowJob.Status.SUCCEEDED,
WorkflowInstance.Status.SUCCEEDED);
+ WorkflowActionBean wfAction = addRecordToWfActionTable(wfJob.getId(),
"1", WorkflowAction.Status.OK);
+ WorkflowJobBean subwfJob =
addRecordToWfJobTable(WorkflowJob.Status.SUCCEEDED,
WorkflowInstance.Status.SUCCEEDED,
+ wfJob.getId());
+ WorkflowActionBean subwfAction =
addRecordToWfActionTable(subwfJob.getId(), "1", WorkflowAction.Status.OK);
+ WorkflowJobBean subsubwfJob =
addRecordToWfJobTable(WorkflowJob.Status.RUNNING,
WorkflowInstance.Status.RUNNING,
+ subwfJob.getId());
+ WorkflowActionBean subsubwfAction =
addRecordToWfActionTable(subsubwfJob.getId(), "1",
WorkflowAction.Status.RUNNING);
+
+ final int wfOlderThanDays = 7;
+ final int coordOlderThanDays = 1;
+ final int bundleOlderThanDays = 1;
+ final int limit = 10;
+ new PurgeXCommand(wfOlderThanDays, coordOlderThanDays,
bundleOlderThanDays, limit).call();
+
+ assertWorkflowNotPurged(wfJob.getId());
+ assertWorkflowActionNotPurged(wfAction.getId());
+ assertWorkflowNotPurged(subwfJob.getId());
+ assertWorkflowActionNotPurged(subwfAction.getId());
+ assertWorkflowNotPurged(subsubwfJob.getId());
+ assertWorkflowActionNotPurged(subsubwfAction.getId());
+ }
+
+ /**
+ * Test : The subsubworkflow should get purged,
+ * the subworkflow shouldn't get purged,
+ * the workflow parent should get purged --> neither will get purged
+ *
+ * @throws Exception if unable to create workflow job or action bean
+ */
+ public void testPurgeWFWithNonPurgeableSubWFPurgeableSubSubWF() throws
Exception {
+ WorkflowJobBean wfJob =
addRecordToWfJobTable(WorkflowJob.Status.SUCCEEDED,
WorkflowInstance.Status.SUCCEEDED);
+ WorkflowActionBean wfAction = addRecordToWfActionTable(wfJob.getId(),
"1", WorkflowAction.Status.OK);
+ WorkflowJobBean subwfJob =
addRecordToWfJobTable(WorkflowJob.Status.RUNNING,
WorkflowInstance.Status.RUNNING,
+ wfJob.getId());
+ WorkflowActionBean subwfAction =
addRecordToWfActionTable(subwfJob.getId(), "1", WorkflowAction.Status.RUNNING);
+ WorkflowJobBean subsubwfJob =
addRecordToWfJobTable(WorkflowJob.Status.SUCCEEDED,
WorkflowInstance.Status.SUCCEEDED,
+ subwfJob.getId());
+ WorkflowActionBean subsubwfAction =
addRecordToWfActionTable(subsubwfJob.getId(), "1", WorkflowAction.Status.OK);
+
+ final int wfOlderThanDays = 7;
+ final int coordOlderThanDays = 1;
+ final int bundleOlderThanDays = 1;
+ final int limit = 10;
+ new PurgeXCommand(wfOlderThanDays, coordOlderThanDays,
bundleOlderThanDays, limit).call();
+
+ assertWorkflowNotPurged(wfJob.getId());
+ assertWorkflowActionNotPurged(wfAction.getId());
+ assertWorkflowNotPurged(subwfJob.getId());
+ assertWorkflowActionNotPurged(subwfAction.getId());
+ assertWorkflowNotPurged(subsubwfJob.getId());
+ assertWorkflowActionNotPurged(subsubwfAction.getId());
+ }
+
+ /**
+ * Test : The subsubworkflows should get purged,
+ * the subworkflow should get purged,
+ * the workflow parent should get purged --> all will get purged
+ *
+ * @throws Exception if unable to create workflow job or action bean
+ */
+ public void testPurgeWFWithPurgeableSubWFPurgeableSubSubWF() throws
Exception {
+ WorkflowJobBean wfJob =
addRecordToWfJobTable(WorkflowJob.Status.SUCCEEDED,
WorkflowInstance.Status.SUCCEEDED);
+ WorkflowActionBean wfAction = addRecordToWfActionTable(wfJob.getId(),
"1", WorkflowAction.Status.OK);
+ WorkflowJobBean subwfJob =
addRecordToWfJobTable(WorkflowJob.Status.SUCCEEDED,
WorkflowInstance.Status.SUCCEEDED,
+ wfJob.getId());
+ WorkflowActionBean subwfAction =
addRecordToWfActionTable(subwfJob.getId(), "1", WorkflowAction.Status.OK);
+ WorkflowJobBean subsub1wfJob =
addRecordToWfJobTable(WorkflowJob.Status.SUCCEEDED,
WorkflowInstance.Status.SUCCEEDED,
+ subwfJob.getId());
+ WorkflowJobBean subsub2wfJob =
addRecordToWfJobTable(WorkflowJob.Status.SUCCEEDED,
WorkflowInstance.Status.SUCCEEDED,
+ subwfJob.getId());
+ WorkflowActionBean subsub1wfAction =
addRecordToWfActionTable(subsub1wfJob.getId(), "1", WorkflowAction.Status.OK);
+ WorkflowActionBean subsub2wfAction =
addRecordToWfActionTable(subsub2wfJob.getId(), "1", WorkflowAction.Status.OK);
+
+ final int wfOlderThanDays = 7;
+ final int coordOlderThanDays = 1;
+ final int bundleOlderThanDays = 1;
+ final int limit = 10;
+ new PurgeXCommand(wfOlderThanDays, coordOlderThanDays,
bundleOlderThanDays, limit).call();
+
+ assertWorkflowPurged(wfJob.getId());
+ assertWorkflowActionPurged(wfAction.getId());
+ assertWorkflowPurged(subwfJob.getId());
+ assertWorkflowActionPurged(subwfAction.getId());
+ assertWorkflowPurged(subsub1wfJob.getId());
+ assertWorkflowPurged(subsub2wfJob.getId());
+ assertWorkflowActionPurged(subsub1wfAction.getId());
+ assertWorkflowActionPurged(subsub2wfAction.getId());
+ }
+
+ private void assertWorkflowNotPurged(String workflowId) {
+ try {
+ JPAExecutor jpaExecutor = new
WorkflowJobGetJPAExecutor(workflowId);
+ jpaService.execute(jpaExecutor);
+ } catch (JPAExecutorException je) {
+ fail("Workflow job "+workflowId+" should not have been purged");
+ }
+ }
+
+ private void assertWorkflowPurged(String workflowId) {
+ try {
+ JPAExecutor jpaExecutor = new
WorkflowJobGetJPAExecutor(workflowId);
+ jpaService.execute(jpaExecutor);
+ fail("Workflow job "+workflowId+" should have been purged");
+ } catch (JPAExecutorException je) {
+ assertEquals(ErrorCode.E0604, je.getErrorCode());
+ }
+ }
+
+ private void assertWorkflowActionNotPurged(String workflowActionId) {
+ try {
+ JPAExecutor jpaExecutor = new
WorkflowActionGetJPAExecutor(workflowActionId);
+ jpaService.execute(jpaExecutor);
+ } catch (JPAExecutorException je) {
+ fail("Workflow action "+workflowActionId+" should not have been
purged");
+ }
+ }
+
+ private void assertWorkflowActionPurged(String workflowActionId) {
+ try {
+ JPAExecutor jpaExecutor = new
WorkflowActionGetJPAExecutor(workflowActionId);
+ jpaService.execute(jpaExecutor);
+ fail("Workflow job "+workflowActionId+" should have been purged");
+ } catch (JPAExecutorException je) {
+ assertEquals(ErrorCode.E0605, je.getErrorCode());
+ }
+ }
+
+ /**
* Test : The subworkflow should get purged, and the workflow parent
should get purged --> both will get purged
* Subworkflow has terminated, last modified time is known, but end time
is null
*
diff --git
a/core/src/test/java/org/apache/oozie/command/TestSelectorTreeTraverser.java
b/core/src/test/java/org/apache/oozie/command/TestSelectorTreeTraverser.java
new file mode 100644
index 0000000..4db16df
--- /dev/null
+++ b/core/src/test/java/org/apache/oozie/command/TestSelectorTreeTraverser.java
@@ -0,0 +1,118 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.oozie.command;
+
+import org.apache.oozie.executor.jpa.JPAExecutorException;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+
+public class TestSelectorTreeTraverser {
+ @Rule
+ public final ExpectedException expectedException =
ExpectedException.none();
+
+ private PurgeXCommand.JPAFunction<String, List<String>> noChildren = new
PurgeXCommand.JPAFunction<String, List<String>>() {
+ @Override
+ public List<String> apply(String wId) {
+ return new ArrayList<>();
+ }
+ };
+ private PurgeXCommand.JPAFunction<List<String>, List<String>> noneSelector
= new PurgeXCommand.JPAFunction<List<String>,
+ List<String>>() {
+ @Override
+ public List<String> apply(List<String> jobBeans) {
+ return new ArrayList<>();
+ }
+ };
+ private PurgeXCommand.JPAFunction<List<String>, List<String>> allSelector
= new PurgeXCommand.JPAFunction<List<String>,
+ List<String>>() {
+ @Override
+ public List<String> apply(List<String> jobBeans) {
+ return jobBeans;
+ }
+ };
+ private PurgeXCommand.JPAFunction<String, List<String>> simpleTree = new
PurgeXCommand.JPAFunction<String, List<String>>() {
+ @Override
+ public List<String> apply(String wId) {
+ switch (wId) {
+ case "A":
+ return Arrays.asList("B", "C");
+ case "B:":
+ case "C":
+ return new ArrayList<>();
+ }
+ return new ArrayList<>();
+ }
+ };
+ private PurgeXCommand.JPAFunction<String, List<String>> invalidTree = new
PurgeXCommand.JPAFunction<String, List<String>>() {
+ @Override
+ public List<String> apply(String wId) {
+ switch (wId) {
+ case "A":
+ return Arrays.asList("B", "C", "D");
+ case "B:":
+ case "C":
+ return new ArrayList<>();
+ case "D":
+ return Collections.singletonList("A");
+ }
+ return new ArrayList<>();
+ }
+ };
+
+ @Test
+ public void testSingleWorkflow() throws JPAExecutorException {
+ PurgeXCommand.SelectorTreeTraverser<String, String> traverser = new
PurgeXCommand.SelectorTreeTraverser<>("A",
+ noChildren, noneSelector);
+ List<String> descendants =
traverser.findAllDescendantNodesIfSelectable();
+ assertEquals(Collections.singletonList("A"), descendants);
+ }
+
+ @Test
+ public void testOneDepthTreeNotSelectedChildren() throws
JPAExecutorException {
+ PurgeXCommand.SelectorTreeTraverser<String, String> traverser = new
PurgeXCommand.SelectorTreeTraverser<>("A",
+ simpleTree, noneSelector);
+ List<String> descendants =
traverser.findAllDescendantNodesIfSelectable();
+ assertEquals(Collections.<String>emptyList(), descendants);
+ }
+
+ @Test
+ public void testOneDepthTreeSelectedChildren() throws JPAExecutorException
{
+ PurgeXCommand.SelectorTreeTraverser<String, String> traverser = new
PurgeXCommand.SelectorTreeTraverser<>("A",
+ simpleTree, allSelector);
+ List<String> descendants =
traverser.findAllDescendantNodesIfSelectable();
+ assertEquals(Arrays.asList("A", "B", "C"), descendants);
+ }
+
+ @Test
+ public void testInvalidTree() throws JPAExecutorException {
+ PurgeXCommand.SelectorTreeTraverser<String, String> traverser = new
PurgeXCommand.SelectorTreeTraverser<>("A",
+ invalidTree, allSelector);
+ expectedException.expect(JPAExecutorException.class);
+ traverser.findAllDescendantNodesIfSelectable();
+ }
+
+}
\ No newline at end of file
diff --git a/release-log.txt b/release-log.txt
index 2171c4e..6211117 100644
--- a/release-log.txt
+++ b/release-log.txt
@@ -1,5 +1,6 @@
-- Oozie 5.2.0 release (trunk - unreleased)
+OOZIE-3400 [core] Fix PurgeService sub-sub-workflow checking (asalamon74 via
andras.piros)
OOZIE-3410 [build] Deploy fluent-job and oozie-sharelib-git artifacts
(andras.piros via gezapeti)
OOZIE-3397 amend Improve logging in NotificationXCommand (asalamon74 via
andras.piros)
OOZIE-3398 [docs] Fix oozie sub-workflow documentation (asalamon74 via
andras.piros)
