我希望slickgrid根据最宽的内容或标题文本自动调整列的大小 - 以较宽者为准.简单来说,我希望它在列大小调整时模拟常规HTML表的默认行为.我怎么能在slickgrid中做到这一点？
我试图在无头的ubuntu操作系统中运行TeamViewer.操作系统作为amazon ec2 AMI运行,因此我无法访问它.目前,我只是在ssh中键入命令"teamviewer",我得到的唯一输出是:
TeamViewer:6.0.9258
档案:/ home/ubuntu(ubuntu)
桌面:
没有LSB模块可用.
分销商ID:Ubuntu
描述:Ubuntu 10.04.3 LTS
发布:10.04
代号:清醒
检查设置...
启动c:\ Program Files\TeamViewer\Version6\TeamViewer.exe ...
它成功发射了吗？如果是这样,我怎么知道会话ID和密码,以便我可以从另一台机器连接到它？
我的所有节点在压缩过程中都抛出了FileNotFoundException.因此,单个CF(CQL3)不能完成单个压缩(自动,手动),并且我的SSTable计数现在已达到数千个.
nodetool compactionstats在每个节点中显示数百个待处理任务,但不处理任何内容.
以下是异常的示例日志:
Error occurred during compaction
java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.io.FileNotFoundException: /home/cassandra/data/mtg_keywords_v5/keyword_organic_results/mtg_keywords_v5-keyword_organic_results-jb-31111-Data.db (No such file or directory)
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:188)
at org.apache.cassandra.db.compaction.CompactionManager.performMaximal(CompactionManager.java:281)
at org.apache.cassandra.db.ColumnFamilyStore.forceMajorCompaction(ColumnFamilyStore.java:1935)
at org.apache.cassandra.service.StorageService.forceKeyspaceCompaction(StorageService.java:2210)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:75)
at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:279)
at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:112)
at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:46)
at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237)
at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:138)
at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:252)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1487)
at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:97)
at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1328)
at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1420)
at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:848)
at sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at …我今天第一次尝试使用cassandra-stress工具.虽然我能够运行该工具,但输出中会显示很多" 无法通过JMX连接;未收集这些统计信息 "消息
命令
cassandra-stress user \
profile=./stress_write.yaml ops\(insert=1\) \
n=1000000 \
-log file=./stress_write.log \
-node node1,node2,node3,node4,node5,node6
产量
WARN 19:44:25 Found host with 0.0.0.0 as rpc_address, using listen_address (/node5) to contact it instead. If this is incorrect you should avoid the use of 0.0.0.0 server side.
WARN 19:44:25 Found host with 0.0.0.0 as rpc_address, using listen_address (/node1) to contact it instead. If this is incorrect you should avoid the use of 0.0.0.0 server side.
WARN 19:44:25 Found host with 0.0.0.0 …