启动hbase输出ignoring option PermSize=128m; support was removed in 8.0告警信息
/data/tools/software/hbase-1.3.4/bin$ ./start-hbase.sh
+======================================================================+
| Error: JAVA_HOME is not set |
+----------------------------------------------------------------------+
| Please download the latest Sun JDK from the Sun Java web site |
| > http://www.oracle.com/technetwork/java/javase/downloads |
| |
| HBase requires Java 1.7 or later. |
+======================================================================+
- 解决办法：
由于JDK使用的是jdk1.8
注释掉hbase/conf/hbase-env.sh文件中以下内容：
# Configure PermSize. Only needed in JDK7. You can safely remove it for JDK8+
# export HBASE_MASTER_OPTS="$HBASE_MASTER_OPTS -XX:PermSize=128m -XX:MaxPermSize=128m"
# export HBASE_REGIONSERVER_OPTS="$HBASE_REGIONSERVER_OPTS -XX:PermSize=128m -XX:MaxPermSize=128m"