PakhomovAlexander commented on code in PR #2146:
URL: https://github.com/apache/ignite-3/pull/2146#discussion_r1227119099
##########
modules/code-deployment/src/main/java/org/apache/ignite/internal/deployunit/DeploymentManagerImpl.java:
##########
@@ -296,6 +319,41 @@ public CompletableFuture<Boolean> onDemandDeploy(String
id, Version version) {
}
return messaging.downloadUnitContent(id, version, nodes)
.thenCompose(unitContent -> deployToLocalNode(id,
version, unitContent));
+ })
+ .thenCompose(result -> {
+ if (result) {
+ return completedFuture(null);
+ } else {
+ LOG.error("Failed to deploy on demand deployment unit
{}:{}", id, version);
+ return clusterStatusAsync(id, version)
+ .thenCombine(nodeStatusAsync(id, version),
(clusterStatus, nodeStatus) -> {
+ if (clusterStatus == null) {
+ return
CompletableFuture.<Void>failedFuture(
+ new
DeploymentUnitNotFoundException(id, version));
+ } else {
+ return
CompletableFuture.<Void>failedFuture(
+ new
DeploymentUnitUnavailableException(
+ id,
+ version,
+ clusterStatus,
+ nodeStatus
+ )
+ );
+ }
+ }).thenCompose(it -> it);
+ }
+ });
+ }
+
+ @Override
+ public CompletableFuture<Version> detectLatestDeployedVersion(String id) {
Review Comment:
the method contains only "Deployed" word but the filter function includes
DEPLOYED or UPLOADING status. That is confusing.
##########
modules/compute/src/main/java/org/apache/ignite/internal/compute/ClassLoaderExceptionsMapper.java:
##########
@@ -0,0 +1,82 @@
+/*
+ * 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.ignite.internal.compute;
+
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.CompletionException;
+import org.apache.ignite.internal.compute.loader.JobContext;
+import
org.apache.ignite.internal.deployunit.exception.DeploymentUnitNotFoundException;
+import
org.apache.ignite.internal.deployunit.exception.DeploymentUnitUnavailableException;
+
+class ClassLoaderExceptionsMapper {
+ // <class_fqdn>. Deployment unit <deployment_unit_id_and ver> doesn’t
exist.
+ private static final String DEPLOYMENT_UNIT_DOES_NOT_EXIST_MSG = "%s.
Deployment unit %s:%s doesn’t exist";
+
+
+ // <class_fqdn>. Deployment unit <deployment_unit_id> can’t be used:
+ // [clusterStatus = <clusterDURecord.status>, nodeStatus =
<nodeDURecord.status>].
+ private static final String DEPLOYMENT_UNIT_NOT_AVAILABLE_MSG = "%s.
Deployment unit %s:%s can’t be used: "
+ + "[clusterStatus = %s, nodeStatus = %s]";
+
+ static CompletableFuture<JobContext> mapClassLoaderExceptions(
+ CompletableFuture<JobContext> future,
+ String jobClassName
+ ) {
+ return future.handle((v, e) -> {
+ if (e instanceof Exception) {
+ throw new
CompletionException(mapException(unwrapCompletionException((Exception) e),
jobClassName));
+ } else {
+ return v;
Review Comment:
Are you sure you do not want to log the exception at least? What if it is an
important error?
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