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https://issues.apache.org/jira/browse/BEAM-3612?focusedWorklogId=164596&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-164596
]
ASF GitHub Bot logged work on BEAM-3612:
----------------------------------------
Author: ASF GitHub Bot
Created on: 10/Nov/18 01:06
Start Date: 10/Nov/18 01:06
Worklog Time Spent: 10m
Work Description: lostluck commented on a change in pull request #7000:
[BEAM-3612] Add a shim generator tool
URL: https://github.com/apache/beam/pull/7000#discussion_r232433718
##########
File path: sdks/go/cmd/starcgen/starcgen.go
##########
@@ -0,0 +1,100 @@
+// 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.
+
+// starcgen is a tool to generate specialized type assertion shims to be
+// used in Apache Beam Go SDK pipelines instead of the default reflection shim.
+// This is done through static analysis of go sources for the package in
question.
+package main
+
+import (
+ "flag"
+ "fmt"
+ "go/ast"
+ "go/importer"
+ "go/parser"
+ "go/token"
+ "io"
+ "log"
+ "os"
+ "strings"
+
+ "github.com/apache/beam/sdks/go/pkg/beam/util/starcgenx"
+)
+
+var (
+ inputs = flag.String("inputs", "", "comma separated list of file with
types to create")
+ output = flag.String("output", "", "output file with types to create")
+ ids = flag.String("identifiers", "", "comma separated list of
package local identifiers for which to generate code")
+)
+
+// Generate takes in the ASTs of files and
Review comment:
Done.
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Issue Time Tracking
-------------------
Worklog Id: (was: 164596)
Time Spent: 4h 50m (was: 4h 40m)
> Make it easy to generate type-specialized Go SDK reflectx.Funcs
> ---------------------------------------------------------------
>
> Key: BEAM-3612
> URL: https://issues.apache.org/jira/browse/BEAM-3612
> Project: Beam
> Issue Type: Improvement
> Components: sdk-go
> Reporter: Henning Rohde
> Assignee: Robert Burke
> Priority: Major
> Time Spent: 4h 50m
> Remaining Estimate: 0h
>
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