Re: vnodeid uniqueness

2012-05-17 Thread YAMAMOTO Takashi
hi, thanks for explanation! YAMAMOTO Takashi > Hi, > > It's intentional. Originally the code only used nodeid, but there was a > problem with ownership change so we fixed it by adding the timestamp. > > The issue we found goes like this, if nodeA is originally in the preflistt, > after a few

Re: vnodeid uniqueness

2012-05-16 Thread Jon Meredith
Hi, It's intentional. Originally the code only used nodeid, but there was a problem with ownership change so we fixed it by adding the timestamp. The issue we found goes like this, if nodeA is originally in the preflistt, after a few updates you would have a vclock of Vclock1=[{nodea,3}]. Owners

vnodeid uniqueness

2012-05-15 Thread YAMAMOTO Takashi
hi, vnodeid is composed from nodeid and timestamp. because of the second-precision of the timestamp, many of vnodes in a physical node can share the same vnodeid. is this an intentional behaviour or a bug? i wonder if it doesn't affect the vclock algorithm. YAMAMOTO Takashi ___