Cassandra节点关闭，查询失败并出现一致性错误。
INFO [Service Thread] 2017-07-10 02:49:18,159 GCInspector.java:258 - ConcurrentMarkSweep GC in 6330ms. CMS Old Gen: 2908389776 -> 2987845256; Par Eden Space: 671088640 -> 0;
INFO [Service Thread] 2017-07-10 02:49:27,138 GCInspector.java:258 - ConcurrentMarkSweep GC in 8897ms. CMS Old Gen: 2987845256 -> 3324514112; Par Eden Space: 671088640 -> 0;
INFO [Service Thread] 2017-07-10 02:49:34,948 GCInspector.java:258 - ConcurrentMarkSweep GC in 7667ms. CMS Old Gen: 3324514112 -> 3342860256; Par Eden Space: 671088640 -> 277520992;
INFO [Service Thread] 2017-07-10 02:49:45,485 GCInspector.java:258 - ConcurrentMarkSweep GC in 9951ms. CMS Old Gen: 3342860256 -> 3342860216; Par Eden Space: 671088640 -> 671088632; Par Survivor Space: 83886072 -> 21614264
INFO [Service Thread] 2017-07-10 02:49:54,541 GCInspector.java:258 - ConcurrentMarkSweep GC in 8684ms. CMS Old Gen: 3342860264 -> 3342860232; Par Eden Space: 671088632 -> 671088616; Par Survivor Space: 83886064 -> 72300944
垃圾收集似乎需要很长时间。
可能导致什么？我该如何解决这个问题？