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https://issues.apache.org/jira/browse/BEAM-8865?focusedWorklogId=352222&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-352222
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ASF GitHub Bot logged work on BEAM-8865:
----------------------------------------
Author: ASF GitHub Bot
Created on: 02/Dec/19 21:19
Start Date: 02/Dec/19 21:19
Worklog Time Spent: 10m
Work Description: suztomo commented on pull request #10256: [BEAM-8865]
Updating Javadoc of FileIO example
URL: https://github.com/apache/beam/pull/10256
https://issues.apache.org/jira/browse/BEAM-8865
The existing Javadoc of FileIO has two problems:
- Function `KVs` does not exist. TypeDescriptors has `kvs` function.
- readFullyAsUTF8String throws IOException and thus cannot be used in stream.
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Issue Time Tracking
-------------------
Worklog Id: (was: 352222)
Remaining Estimate: 0h
Time Spent: 10m
> FileIO's Javadoc is outdated: TypeDescriptors.KVs and unhandled IOException
> ---------------------------------------------------------------------------
>
> Key: BEAM-8865
> URL: https://issues.apache.org/jira/browse/BEAM-8865
> Project: Beam
> Issue Type: Bug
> Components: sdk-java-core
> Reporter: Tomo Suzuki
> Assignee: Tomo Suzuki
> Priority: Major
> Attachments: v1YuuuT2o2i.png
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> The doc says
> !v1YuuuT2o2i.png!
> However, I had to modify the code to below:
> {noformat}
> p.apply("ReadLines",
> FileIO.match().filepattern("hdfs:///foo/bar/*.gz"))
> .apply(FileIO.readMatches().withCompression(GZIP))
> .apply(MapElements
> // uses imports from TypeDescriptors
> .into(kvs(strings(), strings()))
> .via((ReadableFile f) -> {
> try {
> return KV.of(
> f.getMetadata().resourceId().toString(),
> f.readFullyAsUTF8String());
> } catch (IOException ex) {
> throw new RuntimeException("Failed to read the file", ex);
> }
> }))
> {noformat}
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