"embulk-output-bigquery" plugin installation is failed on Embulk 0.8.10

“embulk-output-bigquery” plugin installation is failed on latest version (0.8.10) of Embulk. I could install successfully on the previous version (0.8.9).

The procedure is as following:

# curl -o /usr/local/bin/embulk --create-dirs -L "http://dl.embulk.org/embulk-latest.jar
# chmod +x /usr/local/bin/embulk
# embulk gem install embulk-output-bigquery

Embulk v0.8.10
Successfully installed uber-0.0.15
Successfully installed representable-2.3.0
Successfully installed retriable-2.1.0
Successfully installed addressable-2.4.0
Successfully installed mime-types-data-3.2016.0521
Successfully installed mime-types-3.1
Successfully installed hurley-0.2
Successfully installed multipart-post-2.0.0
Successfully installed faraday-0.9.2
Successfully installed little-plugger-1.1.4
Successfully installed multi_json-1.12.1
Successfully installed logging-2.1.0
Successfully installed jwt-1.5.4
Successfully installed memoist-0.14.0
Successfully installed os-0.9.6
Successfully installed signet-0.7.3
Successfully installed googleauth-0.5.1
ERROR:  While executing gem ... (NoMethodError)
    undefined method `jar_path' for Gem:Module

The build environment is:

# java -version

openjdk version "1.8.0_91"
OpenJDK Runtime Environment (build 1.8.0_91-8u91-b14-1~bpo8+1-b14)
OpenJDK 64-Bit Server VM (build 25.91-b14, mixed mode)

This Dockerfile will reproduces this error: https://github.com/runtakun/embulk_docker_test

I already reported the same issue to “embulk-output-bigquery”, too.

Thanks,

[frsyuki]

#452 fixes this issue.

[frsyuki]

embulk v0.8.11 includes this fix.