Re: Re: memory cost in forceMerge(1)

2015-08-11 Thread Duke DAI
>From my experience, you must hit some system issue. You should check disk performance at first, disk queue length on Windows. Or you can enable gc verbose to know the gc activities in details. I designed auto upgrade mechanism in application by calling forceMerge(1), to eradicate hybrid index for

Re: Re: memory cost in forceMerge(1)

2015-08-11 Thread Phaneendra N
There could be other applications running on the machine with 24 GB memory? Which would result in total available memory less than what is required. In this case there may be disk swap, which would take long time. In theory, if you run this test on machines with memory 50 GB and 100 GB in this case