[
https://issues.apache.org/jira/browse/BEAM-6730?focusedWorklogId=206351&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-206351
]
ASF GitHub Bot logged work on BEAM-6730:
----------------------------------------
Author: ASF GitHub Bot
Created on: 01/Mar/19 10:17
Start Date: 01/Mar/19 10:17
Worklog Time Spent: 10m
Work Description: mxm commented on pull request #7875: [BEAM-6730] Expose
Java SDK's GenerateSequence in Python
URL: https://github.com/apache/beam/pull/7875#discussion_r261547928
##########
File path: model/pipeline/src/main/proto/external_transforms.proto
##########
@@ -0,0 +1,52 @@
+/*
+ * 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.
+ */
+
+/*
+ * Protocol Buffers describing the external transforms available.
+ */
+
+syntax = "proto3";
+
+package org.apache.beam.model.pipeline.v1;
+
+option go_package = "pipeline_v1";
+option java_package = "org.apache.beam.model.pipeline.v1";
+option java_outer_classname = "ExternalTransforms";
+
+import "beam_runner_api.proto";
+import "google/protobuf/duration.proto";
+
+// Payload for Java's GenerateSequence transform
+message GenerateSequencePayload {
Review comment:
Initially I had something like this in mind. We discussed pro and cons and I
implemented this Proto approach here. We will probably support both ways.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
Issue Time Tracking
-------------------
Worklog Id: (was: 206351)
Time Spent: 4h (was: 3h 50m)
> Expose Java transforms (specifically IO) in other SDKs
> ------------------------------------------------------
>
> Key: BEAM-6730
> URL: https://issues.apache.org/jira/browse/BEAM-6730
> Project: Beam
> Issue Type: New Feature
> Components: runner-flink, sdk-java-core, sdk-py-core
> Reporter: Maximilian Michels
> Assignee: Maximilian Michels
> Priority: Major
> Time Spent: 4h
> Remaining Estimate: 0h
>
> Since https://github.com/apache/beam/pull/7316 we can reference external
> transforms which are transforms only available in a "foreign" SDKs. This
> allows us to fill the gap in terms of missing transforms in the Python and Go
> SDK, specifically IO transforms.
> We can start collecting/exposing transforms that Beam users need. The
> following transforms could be interesting:
> - KafkaIO / KinesisIO
> - CassandraIO / ElasticserchIO / Hbase / Redis
> - JDBC
> - S3 file system
> - GenerateSequence
> See also https://s.apache.org/beam-cross-language-io and BEAM-6485.
> CC [~robertwb] [~chamikara] [~thw]
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
