huangfox

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06 2013 档案

摘要:Ifound in lucene 3.5 contrib folder two plugins: one is grouping, the other is facet. In my option, both of them were used to split my documents into ... 阅读全文
posted @ 2013-06-27 16:13 huangfox 阅读(342) 评论(0) 推荐(0) 编辑

摘要:今天RP爆发,16核服务器load飙到30多,cpu使用情况全部99%以上。从jstack中分析发现全部线程都堵在map.transfer处,如下:"pool-10-thread-23" prio=10 tid=0x00007fb190003800 nid=0x6350 runnable [0x00007fb64554b000] java.lang.Thread.State: RUNNABLE at java.util.LinkedHashMap.transfer(LinkedHashMap.java:253) at java.util.HashMap.resi... 阅读全文
posted @ 2013-06-26 16:28 huangfox 阅读(3863) 评论(0) 推荐(1) 编辑

摘要:问题的引入:Hello, I am using the reopen method in the IndexReader class. In the caseof the IndexReader being updated, I would like to create a new IndexSearcherand close the old IndexReader. When closing an instance of IndexReader, do Ihave to wait for currently executing searches (through an IndexSearch 阅读全文
posted @ 2013-06-07 17:02 huangfox 阅读(681) 评论(0) 推荐(0) 编辑

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