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https://issues.apache.org/jira/browse/FLINK-8913?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16397051#comment-16397051
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Joshua Griffith commented on FLINK-8913:
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It seems like the official Flink docker image shouldn't include Alpine, or at
least it should include a disclaimer regarding RocksDB. Someone who doesn't
know about Alpine's use of MUSL instead of glibc might have a hard time
figuring out what the problem is.
> RocksDB state backend crashes in alpine image
> ---------------------------------------------
>
> Key: FLINK-8913
> URL: https://issues.apache.org/jira/browse/FLINK-8913
> Project: Flink
> Issue Type: Bug
> Components: Docker, State Backends, Checkpointing
> Affects Versions: 1.4.1
> Environment: {{~> minikube version}}
> {{minikube version: v0.25.0}}{{}}{{~> minikube config view}}
> {{- cpus: 4}}
> {{- kubernetes-version: v1.8.0}}
> {{- memory: 8192}}
> {{- vm-driver: hyperkit}}
> {{- WantReportError: true}}
> Reporter: Joshua Griffith
> Priority: Major
>
> Running the word count example jar with the RocksDB state backend enabled
> (via job manager configuration) with the Flink hadoop28-scala_2.11-alpine
> image crashes with the following error:
>
> {{2018-03-09 21:09:12,928 INFO}}{{2018-03-09 21:09:12,892 INFO
> org.apache.flink.runtime.taskmanager.Task - Source: Collection Source -> Flat
> Map (1/1) (38365cd6326de6df92b72d1acbda0f72) switched from RUNNING to
> FINISHED.}}
> {{2018-03-09 21:09:12,892 INFO org.apache.flink.runtime.taskmanager.Task -
> Freeing task resources for Source: Collection Source -> Flat Map (1/1)
> (38365cd6326de6df92b72d1acbda0f72).}}
> {{2018-03-09 21:09:12,894 INFO org.apache.flink.runtime.taskmanager.Task -
> Ensuring all FileSystem streams are closed for task Source: Collection Source
> -> Flat Map (1/1) (38365cd6326de6df92b72d1acbda0f72) [FINISHED]}}
> {{2018-03-09 21:09:12,897 INFO
> org.apache.flink.runtime.taskmanager.TaskManager - Un-registering task and
> sending final execution state FINISHED to JobManager for task Source:
> Collection Source -> Flat Map (38365cd6326de6df92b72d1acbda0f72)}}
> {{2018-03-09 21:09:12,902 INFO
> org.apache.flink.contrib.streaming.state.RocksDBStateBackend - Successfully
> loaded RocksDB native
> libraryorg.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend -
> Initializing RocksDB keyed state backend from snapshot.}}
> {{#}}
> {{# A fatal error has been detected by the Java Runtime Environment:}}
> {{#}}
> {{# SIGSEGV (0xb) at pc=0x00000000001432b6, pid=1, tid=0x00007fc4036e1ae8}}
> {{#}}
> {{# JRE version: OpenJDK Runtime Environment (8.0_151-b12) (build
> 1.8.0_151-b12)}}
> {{# Java VM: OpenJDK 64-Bit Server VM (25.151-b12 mixed mode linux-amd64
> compressed oops)}}
> {{# Derivative: IcedTea 3.6.0}}
> {{# Distribution: Custom build (Tue Nov 21 11:22:36 GMT 2017)}}
> {{# Problematic frame:}}
> {{# C 0x00000000001432b6}}
> {{#}}
> {{# Core dump written. Default location: /opt/flink/core or core.1}}
> {{#}}
> {{# An error report file with more information is saved as:}}
> {{# /opt/flink/hs_err_pid1.log}}
> {{#}}
> {{# If you would like to submit a bug report, please include}}
> {{# instructions on how to reproduce the bug and visit:}}
> {{# http://icedtea.classpath.org/bugzilla}}
>
> Switching to the Debian image fixes this issue. I imagine it has to do with
> alpine's alternative libc.
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