Hi Wei, If this is a Phoenix specific question, you might want to ask it on the Phoenix mailing list. You will get better results.
JM 2014-02-27 11:09 GMT-05:00 Wei Tan <[email protected]>: > Hi, I am reading this > https://github.com/forcedotcom/phoenix/wiki/Secondary-Indexing and trying > to figure out what is the difference between mutable and immutable index. > One difference I figure out is that immutable index is client-managed > while mutable index is cp-managed. > > I was expecting that, mutable index coprocessor do three things: 1) put > new index entry, 2) read base table and get old index value, 3) delete old > index value if any. I could not find code for 2) and 3). So am I > understanding it wrong, or I did not find the correct code path? > > Thanks, > Wei > > --------------------------------- > Wei Tan, PhD > Research Staff Member > IBM T. J. Watson Research Center > http://researcher.ibm.com/person/us-wtan
