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Posted to commits@beam.apache.org by "Jean-Baptiste Onofré (JIRA)" <ji...@apache.org> on 2017/03/30 04:11:41 UTC
[jira] [Assigned] (BEAM-1829) MQTT message compression not working
on Rapsberry Pi
[ https://issues.apache.org/jira/browse/BEAM-1829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jean-Baptiste Onofré reassigned BEAM-1829:
------------------------------------------
Assignee: Jean-Baptiste Onofré (was: Davor Bonaci)
> MQTT message compression not working on Rapsberry Pi
> ----------------------------------------------------
>
> Key: BEAM-1829
> URL: https://issues.apache.org/jira/browse/BEAM-1829
> Project: Beam
> Issue Type: Improvement
> Components: sdk-java-extensions
> Affects Versions: 0.6.0
> Reporter: Vassil Kolarov
> Assignee: Jean-Baptiste Onofré
> Labels: MQTT, Snappy
>
> Most probably due to this bug: https://github.com/xerial/snappy-java/issues/147, the following exception is raised, when running on Raspberry Pi:
> Exception in thread "main" java.lang.UnsatisfiedLinkError: /root/~/tmp/snappy-1.1.2-3c6134d1-26c5-4fb0-b6c9-669d4848d15b-libsnappyjava.so: /root/~/tmp/snappy-1.1.2-3c6134d1-26c5-4fb0-b6c9-669d4848d15b-libsn
> appyjava.so: cannot open shared object file: No such file or directory
> at java.lang.ClassLoader$NativeLibrary.load(Native Method)
> at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1929)
> at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1814)
> at java.lang.Runtime.load0(Runtime.java:809)
> at java.lang.System.load(System.java:1083)
> at org.xerial.snappy.SnappyLoader.loadNativeLibrary(SnappyLoader.java:174)
> at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:152)
> at org.xerial.snappy.Snappy.<clinit>(Snappy.java:46)
> at org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:97)
> at org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:89)
> at org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:79)
> at org.apache.beam.sdk.util.SerializableUtils.serializeToByteArray(SerializableUtils.java:48)
> at org.apache.beam.sdk.util.SerializableUtils.ensureSerializable(SerializableUtils.java:83)
> at org.apache.beam.sdk.io.Read$Unbounded.<init>(Read.java:141)
> at org.apache.beam.sdk.io.Read$Unbounded.<init>(Read.java:136)
> at org.apache.beam.sdk.io.Read.from(Read.java:56)
> at org.apache.beam.sdk.io.mqtt.MqttIO$Read.expand(MqttIO.java:274)
> at org.apache.beam.sdk.io.mqtt.MqttIO$Read.expand(MqttIO.java:221)
> at org.apache.beam.sdk.runners.PipelineRunner.apply(PipelineRunner.java:76)
> at org.apache.beam.runners.direct.DirectRunner.apply(DirectRunner.java:296)
> at org.apache.beam.sdk.Pipeline.applyInternal(Pipeline.java:388)
> at org.apache.beam.sdk.Pipeline.applyTransform(Pipeline.java:302)
> at org.apache.beam.sdk.values.PBegin.apply(PBegin.java:47)
> at org.apache.beam.sdk.Pipeline.apply(Pipeline.java:152)
> at org.blah.beam.MqttPipeline.main(MqttPipeline.java:37)
> Increasing the snappy version to 1.1.4 will probably fix the issue.
> Best regards,
> Vassil
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