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Posted to github@beam.apache.org by "bzablocki (via GitHub)" <gi...@apache.org> on 2024/06/13 19:42:25 UTC

[PR] Solace Read connector: watermark-calculation related classes [beam]

bzablocki opened a new pull request, #31595:
URL: https://github.com/apache/beam/pull/31595

   PR for the Solace Read connector (addresses https://github.com/apache/beam/issues/31440).
   
   Adds watermark-related classes.
   
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Re: [PR] Solace Read connector: watermark-calculation related classes [beam]

Posted by "Abacn (via GitHub)" <gi...@apache.org>.
Abacn commented on code in PR #31595:
URL: https://github.com/apache/beam/pull/31595#discussion_r1643141011


##########
sdks/java/io/solace/src/main/java/org/apache/beam/sdk/io/solace/read/WatermarkPolicy.java:
##########
@@ -0,0 +1,69 @@
+/*
+ * 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.beam.sdk.io.solace.read;
+
+import java.io.Serializable;
+import org.apache.beam.sdk.transforms.SerializableFunction;
+import org.apache.beam.vendor.guava.v32_1_2_jre.com.google.common.collect.Ordering;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.joda.time.Instant;
+
+class WatermarkPolicy<T> implements Serializable {
+  private WatermarkParameters<T> watermarkParameters;
+
+  static <T> WatermarkPolicy<T> create(SerializableFunction<T, Instant> timestampFunction) {
+    return new WatermarkPolicy<T>(WatermarkParameters.<T>create(timestampFunction));
+  }
+
+  private WatermarkPolicy(WatermarkParameters<T> watermarkParameters) {
+    this.watermarkParameters = watermarkParameters;
+  }
+
+  Instant getWatermark() {

Review Comment:
   would you mind add a brief javadoc stats the logic of getWatermark? Can be taken from https://docs.google.com/document/d/1Gvq67VrcHCnlO8f_NzMM1Y4c7wCNSdvo6qqLWg8upfw/edit



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Re: [PR] Solace Read connector: watermark-calculation related classes [beam]

Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #31595:
URL: https://github.com/apache/beam/pull/31595#issuecomment-2166674115

   Checks are failing. Will not request review until checks are succeeding. If you'd like to override that behavior, comment `assign set of reviewers`


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Re: [PR] Solace Read connector: watermark-calculation related classes [beam]

Posted by "Abacn (via GitHub)" <gi...@apache.org>.
Abacn merged PR #31595:
URL: https://github.com/apache/beam/pull/31595


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Re: [PR] Solace Read connector: watermark-calculation related classes [beam]

Posted by "bzablocki (via GitHub)" <gi...@apache.org>.
bzablocki commented on PR #31595:
URL: https://github.com/apache/beam/pull/31595#issuecomment-2174018470

   Documentation added, thank you @Abacn!


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