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https://issues.apache.org/jira/browse/BEAM-5445?focusedWorklogId=149224&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-149224
]
ASF GitHub Bot logged work on BEAM-5445:
----------------------------------------
Author: ASF GitHub Bot
Created on: 28/Sep/18 17:16
Start Date: 28/Sep/18 17:16
Worklog Time Spent: 10m
Work Description: nithinsujir commented on a change in pull request
#6478: [BEAM-5445] [BEAM-4796] SpannerIO: Only batch on the current bundle.
Adds streaming support
URL: https://github.com/apache/beam/pull/6478#discussion_r221312319
##########
File path:
sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/spanner/MutationKeyEncoder.java
##########
@@ -0,0 +1,203 @@
+/*
+ * 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.gcp.spanner;
+
+import static org.apache.beam.sdk.io.gcp.spanner.MutationUtils.isPointDelete;
+
+import com.google.cloud.ByteArray;
+import com.google.cloud.Date;
+import com.google.cloud.Timestamp;
+import com.google.cloud.spanner.Key;
+import com.google.cloud.spanner.Mutation;
+import com.google.cloud.spanner.Mutation.Op;
+import com.google.cloud.spanner.Type;
+import com.google.cloud.spanner.Value;
+import java.nio.charset.StandardCharsets;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import org.apache.beam.sdk.io.gcp.spanner.SpannerSchema.KeyPart;
+import org.joda.time.DateTime;
+import org.joda.time.Days;
+import org.joda.time.MutableDateTime;
+
+/**
+ * Given the Schema, Encodes the table name and Key into a lexicographically
sortable {@code
+ * byte[]}.
+ */
+class MutationKeyEncoder {
Review comment:
In the commit description, could you provide an explanation about why we are
changing from MutationGroupEncoder to MutationKeyEncoder?
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Issue Time Tracking
-------------------
Worklog Id: (was: 149224)
Time Spent: 1h 40m (was: 1.5h)
> Update SpannerIO to support unbounded writes
> --------------------------------------------
>
> Key: BEAM-5445
> URL: https://issues.apache.org/jira/browse/BEAM-5445
> Project: Beam
> Issue Type: Improvement
> Components: io-java-gcp
> Reporter: Chamikara Jayalath
> Priority: Major
> Time Spent: 1h 40m
> Remaining Estimate: 0h
>
> Currently, due to a known issue, streaming pipelines that use SpannerIO.Write
> do not actually write to Spanner.
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