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https://issues.apache.org/jira/browse/BEAM-8564?focusedWorklogId=353848&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-353848
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ASF GitHub Bot logged work on BEAM-8564:
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Author: ASF GitHub Bot
Created on: 04/Dec/19 22:16
Start Date: 04/Dec/19 22:16
Worklog Time Spent: 10m
Work Description: gsteelman commented on pull request #10254: [BEAM-8564]
Add LZO compression and decompression support
URL: https://github.com/apache/beam/pull/10254#discussion_r354013257
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File path: sdks/java/core/build.gradle
##########
@@ -90,4 +90,6 @@ dependencies {
shadowTest library.java.avro_tests
shadowTest library.java.zstd_jni
testRuntimeOnly library.java.slf4j_jdk14
+ compile 'io.airlift:aircompressor:0.16'
+ compile 'com.facebook.presto.hadoop:hadoop-apache2:3.2.0-1'
Review comment:
LZO itself should have no dependency on anything related to Hadoop, Presto,
or Facebook.
1. Why do we need to include this?
2. If `aircompressor` really needs this, why does it need it?
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Issue Time Tracking
-------------------
Worklog Id: (was: 353848)
Time Spent: 1h 20m (was: 1h 10m)
> Add LZO compression and decompression support
> ---------------------------------------------
>
> Key: BEAM-8564
> URL: https://issues.apache.org/jira/browse/BEAM-8564
> Project: Beam
> Issue Type: New Feature
> Components: sdk-java-core
> Reporter: Amogh Tiwari
> Assignee: Amogh Tiwari
> Priority: Minor
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> LZO is a lossless data compression algorithm which is focused on compression
> and decompression speeds.
> This will enable Apache Beam sdk to compress/decompress files using LZO
> compression algorithm.
> This will include the following functionalities:
> # compress() : for compressing files into an LZO archive
> # decompress() : for decompressing files archived using LZO compression
> Appropriate Input and Output stream will also be added to enable working with
> LZO files.
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