removed unnecessary retrying of inserts code from LSMHarness and ILSMIndexes;
added ILSMIndexInternal interface that the ILSMHarness uses to talk to
ILSMIndexes (internally) -- this allows properly exposed interfaces to an
"outside" user;



git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_tree@1954 123451ca-8445-de46-9d55-352943316053
6 files changed