【发布时间】:2016-05-14 17:23:27
【问题描述】:
我将 Apache Spark 的 spark-shell 与 mesos 和 zookeeper 一起使用,它似乎运行良好,只是我从 zookeeper 获得的日志记录比我想要的要多,这有点让人分心:
Welcome to
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Using Scala version 2.10.4 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_60)
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2015-03-26 20:08:22,115:15978(0x7f83a1fbc740):ZOO_INFO@log_env@712: Client environment:zookeeper.version=zookeeper C client 3.4.6
2015-03-26 20:08:22,115:15978(0x7f83a1fbc740):ZOO_INFO@log_env@716: Client environment:host.name=myhost
2015-03-26 20:08:22,115:15978(0x7f83a1fbc740):ZOO_INFO@log_env@723: Client environment:os.name=Linux
2015-03-26 20:08:22,115:15978(0x7f83a1fbc740):ZOO_INFO@log_env@724: Client environment:os.arch=3.2.0-34-generic
2015-03-26 20:08:22,115:15978(0x7f83a1fbc740):ZOO_INFO@log_env@725: Client environment:os.version=#53-Ubuntu SMP Thu Nov 15 10:48:16 UTC 2012
2015-03-26 20:08:22,115:15978(0x7f83a1fbc740):ZOO_INFO@log_env@733: Client environment:user.name=myname
2015-03-26 20:08:22,115:15978(0x7f83a1fbc740):ZOO_INFO@zookeeper_init@786: Initiating client connection, host=localhost:9999 sessionTimeout=10000 watcher=0xffffffffff sessionId=0 sessionPasswd=<null> context=0x777777777777 flags=0
2015-03-26 20:08:22,115:15978(0x7f83a1fbc740):ZOO_INFO@check_events@1703: initiated connection to server [127.0.0.1:9999]
2015-03-26 20:08:22,115:15978(0x7f83a1fbc740):ZOO_INFO@check_events@1750: session establishment complete on server [127.0.0.1:9999], sessionId=0x11111111111111, negotiated timeout=10000
Spark context available as sc.
SQL context available as sqlContext.
scala>
我尝试过更改$SPARK_CONF_DIR/log4j.properties
log4j.logger.org.apache.zookeeper=WARN
这没有用,但自从mesos documentation mentions that the zookeeper logging goes directly to stderr 之后我并不感到惊讶:
注意:第 3 方日志消息(例如 ZooKeeper)仅写入标准错误!
将一个 jar 添加到 spark 的类路径中,该类路径有一个带有对 zookeeper C api function to change the log level 的外部函数接口调用的静态块,这似乎可行,但我不确定,而且我没有任何调用 C 的经验来自 JVM 的代码。
【问题讨论】:
标签: logging apache-spark apache-zookeeper mesos