配置HUE时遇到的一个问题

[air]

报错信息如下：

$HADOOP_HOME=/usr/lib/hadoop-0.20
$HIVE_CONF_DIR=/etc/hive/conf
$HIVE_HOME=/usr/lib/hive
$HADOOP_CLASSPATH=/usr/lib/hive/lib/hive-hwi-0.7.1-cdh3u1.jar:/usr/lib/hive/lib/commons-codec-1.3.jar:/usr/lib/hive/lib/ant-contrib-1.0b3.jar:/usr/lib/hive/lib/hive-contrib-0.7.1-cdh3u1.jar:/usr/lib/hive/lib/commons-cli-1.2.jar:/usr/lib/hive/lib/libfb303.jar:/usr/lib/hive/lib/thrift-0.5.0.jar:/usr/lib/hive/lib/hive-exec-0.7.1-cdh3u1.jar:/usr/lib/hive/lib/hive-jdbc-0.7.1-cdh3u1.jar:/usr/lib/hive/lib/velocity-1.5.jar:/usr/lib/hive/lib/hive-anttasks-0.7.1-cdh3u1.jar:/usr/lib/hive/lib/hive-common-0.7.1-cdh3u1.jar:/usr/lib/hive/lib/commons-collections-3.2.1.jar:/usr/lib/hive/lib/datanucleus-core-2.0.3.jar:/usr/lib/hive/lib/hive-metastore-0.7.1-cdh3u1.jar:/usr/lib/hive/lib/slf4j-api-1.6.1.jar:/usr/lib/hive/lib/jline-0.9.94.jar:/usr/lib/hive/lib/commons-logging-api-1.0.4.jar:/usr/lib/hive/lib/antlr-runtime-3.0.1.jar:/usr/lib/hive/lib/datanucleus-enhancer-2.0.3.jar:/usr/lib/hive/lib/slf4j-log4j12-1.6.1.jar:/usr/lib/hive/lib/stringtemplate-3.1b1.jar:/usr/lib/hive/lib/hbase-0.90.3-cdh3u1-tests.jar:/usr/lib/hive/lib/json.jar:/usr/lib/hive/lib/commons-dbcp-1.4.jar:/usr/lib/hive/lib/mysql-connector-java-5.0.8-bin.jar:/usr/lib/hive/lib/hive-hbase-handler-0.7.1-cdh3u1.jar:/usr/lib/hive/lib/hive-shims-0.7.1-cdh3u1.jar:/usr/lib/hive/lib/libthrift.jar:/usr/lib/hive/lib/thrift-fb303-0.5.0.jar:/usr/lib/hive/lib/datanucleus-connectionpool-2.0.3.jar:/usr/lib/hive/lib/commons-pool-1.5.4.jar:/usr/lib/hive/lib/hbase-0.90.3-cdh3u1.jar:/usr/lib/hive/lib/hive-cli-0.7.1-cdh3u1.jar:/usr/lib/hive/lib/hive-serde-0.7.1-cdh3u1.jar:/usr/lib/hive/lib/derby.jar:/usr/lib/hive/lib/commons-lang-2.4.jar:/usr/lib/hive/lib/jdo2-api-2.3-ec.jar:/usr/lib/hive/lib/commons-logging-1.0.4.jar:/usr/lib/hive/lib/datanucleus-rdbms-2.0.3.jar:/usr/lib/hive/lib/hive-service-0.7.1-cdh3u1.jar:/usr/lib/hive/lib/asm-3.1.jar:/usr/lib/hive/lib/guava-r06.jar:/usr/lib/hive/lib/junit-3.8.1.jar:/usr/lib/hive/lib/zookeeper-3.3.1.jar:/usr/lib/hive/lib/log4j-1.2.15.jar:
$HADOOP_OPTS=-Dlog4j.configuration=log4j.properties
$HADOOP_CONF_DIR=/etc/hive/conf:/usr/share/hue/apps/beeswax/src/beeswax/../../../../desktop/conf:/usr/lib/hadoop-0.20/conf
CWD=/usr/share/hue
Executing /usr/lib/hadoop-0.20/bin/hadoop jar /usr/share/hue/apps/beeswax/src/beeswax/../../java-lib/BeeswaxServer.jar --beeswax 8002 --desktop-host 127.0.0.1 --desktop-port 8088 --metastore 8003
Exception in thread "main" java.io.IOException: Permission denied
        at java.io.UnixFileSystem.createFileExclusively(Native Method)
        at java.io.File.checkAndCreate(File.java:1704)
        at java.io.File.createTempFile(File.java:1792)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:146)


这个问题主要是由于HUE用户没有对hadoop.tmp.dir的写权限造成的，修改对应目录的权限后，就可以过了。。。

--
Knowledge Mangement .

[air]

HUE中可以通过在hue-beeswax.ini中设置

user_access_history_size

来指定beeswax一页显示结果的条数。

--
Knowledge Mangement .