以前沒有注意這個問題,我們用tar包自己解壓安裝jdk的時候,應(yīng)該要安裝到/usr/java目錄下,沒有就新建.
這樣就不會報錯了,否則在安裝hive,oozie 檢測mysql連接的時候會報錯.后面安裝zookeeper也會有錯.
最好的解決辦法是用rpm包安裝jdk
2017-12-04 19:46:06,768 INFO CommandPusher:com.cloudera.cmf.model.DbCommand: Command 75(OozieTestDatabaseConnection) has completed. finalstate:FINISHED, success:false, msg:Unexpected error. Unable to verify database connection.
2017-12-04 19:46:06,808 INFO CommandPusher:com.cloudera.cmf.service.AbstractOneOffHostCommand: Unsuccessful 'HiveTestDatabaseConnection'
2017-12-04 19:46:06,808 INFO CommandPusher:com.cloudera.cmf.service.AbstractDbConnectionTestCommand: Command exited with code: 1
2017-12-04 19:46:06,808 INFO CommandPusher:com.cloudera.cmf.service.AbstractDbConnectionTestCommand: ++ ls -rvd '/usr/lib/jvm/j2sdk1.6-oracle/jre*'
+ for candidate_regex in '${JAVA_HOME_CANDIDATES[@]}'
++ ls -rvd '/usr/java/jdk1.6*'
+ for candidate_regex in '${JAVA_HOME_CANDIDATES[@]}'
++ ls -rvd '/usr/java/jre1.6*'
+ for candidate_regex in '${JAVA_HOME_CANDIDATES[@]}'
++ ls -rvd '/Library/Java/Home*'
+ for candidate_regex in '${JAVA_HOME_CANDIDATES[@]}'
++ ls -rvd '/usr/java/default*'
+ for candidate_regex in '${JAVA_HOME_CANDIDATES[@]}'
++ ls -rvd '/usr/lib/jvm/default-java*'
+ for candidate_regex in '${JAVA_HOME_CANDIDATES[@]}'
++ ls -rvd '/usr/lib/jvm/java-openjdk*'
+ for candidate_regex in '${JAVA_HOME_CANDIDATES[@]}'
++ ls -rvd '/usr/lib/jvm/jre-openjdk*'
+ for candidate_regex in '${JAVA_HOME_CANDIDATES[@]}'
++ ls -rvd '/usr/lib/jvm/java-1.7.0-openjdk*'
+ for candidate_regex in '${JAVA_HOME_CANDIDATES[@]}'
++ ls -rvd '/usr/lib/jvm/java-7-openjdk*'
+ for candidate_regex in '${JAVA_HOME_CANDIDATES[@]}'
++ ls -rvd '/usr/lib/jvm/java-1.8.0-openjdk*'
+ for candidate_regex in '${JAVA_HOME_CANDIDATES[@]}'
++ ls -rvd '/usr/lib/jvm/java-8-openjdk*'
+ for candidate_regex in '${JAVA_HOME_CANDIDATES[@]}'
++ ls -rvd '/usr/lib/jvm/java-1.6.0-openjdk*'
+ for candidate_regex in '${JAVA_HOME_CANDIDATES[@]}'
++ ls -rvd '/usr/lib/jvm/jre-1.6.0-openjdk*'
+ verify_java_home
+ '[' -z '' ']'
+ cat
+======================================================================+
| Error: JAVA_HOME is not set and Java could not be found |
+----------------------------------------------------------------------+
| Please download the latest Oracle JDK from the Oracle Java web site |
| > http://www.oracle.com/technetwork/java/javase/index.html < |
| |
| Cloudera Manager requires Java 1.6 or later. |
| NOTE: This script will find Oracle Java whether you install using |
| the binary or the RPM based installer. |
+======================================================================+
+ exit 1
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