【发布时间】:2016-08-09 03:40:22
【问题描述】:
我想在公司代理后面运行带有外部包的 spark-shell。不幸的是,通过--packages 选项传递的外部包无法解析。
例如,在运行时
bin/spark-shell --packages datastax:spark-cassandra-connector:1.5.0-s_2.10
cassandra 连接器包未解析(卡在最后一行):
Ivy Default Cache set to: /root/.ivy2/cache
The jars for the packages stored in: /root/.ivy2/jars
:: loading settings :: url = jar:file:/opt/spark/lib/spark-assembly-1.6.1-hadoop2.6.0.jar!/org/apache/ivy/core/settings/ivysettings.xml
datastax#spark-cassandra-connector added as a dependency
:: resolving dependencies :: org.apache.spark#spark-submit-parent;1.0
confs: [default]
一段时间后,连接超时,并包含如下错误消息:
:::: ERRORS
Server access error at url https://repo1.maven.org/maven2/datastax/spark-cassandra-connector/1.5.0-s_2.10/spark-cassandra-connector-1.5.0-s_2.10.pom (java.net.ConnectException: Connection timed out)
当我使用公司代理停用 VPN 时,程序包会立即解析并下载。
到目前为止我尝试了什么:
将代理暴露为环境变量:
export http_proxy=<proxyHost>:<proxyPort>
export https_proxy=<proxyHost>:<proxyPort>
export JAVA_OPTS="-Dhttp.proxyHost=<proxyHost> -Dhttp.proxyPort=<proxyPort>"
export ANT_OPTS="-Dhttp.proxyHost=<proxyHost> -Dhttp.proxyPort=<proxyPort>"
使用额外的 java 选项运行 spark-shell:
bin/spark-shell --conf "spark.driver.extraJavaOptions=-Dhttp.proxyHost=<proxyHost> -Dhttp.proxyPort=<proxyPort>" --conf "spark.executor.extraJavaOptions=-Dhttp.proxyHost=<proxyHost> -Dhttp.proxyPort=<proxyPort>" --packages datastax:spark-cassandra-connector:1.6.0-M1-s_2.10
我还缺少其他一些配置可能性吗?
【问题讨论】:
-
这里你缺少
https.proxyHost& 端口
标签: apache-spark proxy dependencies ivy