IO probleam in forceMerge(1)

Hi ,all Currenty i met a probleam with forceMerge(1). During forceMerging some of my machine spent too much time(10-20 hours for a index size of 15GB). By using some command like top, iostat, jstack. I found that the avg of cpu, and disk is too low, nearly zero. And the size of the the inde

Re: IO probleam in forceMerge(1)

I would first try upgrading you JVM: 1.7.0_05 is ancient. Mike McCandless http://blog.mikemccandless.com On Thu, Aug 20, 2015 at 7:49 AM, dr wrote: > Hi ,all > Currenty i met a probleam with forceMerge(1). During forceMerging some of > my machine spent too much time(10-20 hours for a inde

Re:Re: IO probleam in forceMerge(1)

Also i noticed that in the begin the speed was normal, and it slowed down later. The total space of the index is 15GB, and *.fdt takes 12GB. I allocated 8GB memory for forceMerge, is this enough for that? I readed the code and doc, it seems that *.fdt is readed and stored in block of 16KB, i