update todo list
checkpoint feature done
comment
fix problem of gob and embedded struct with no exported fields
bulk indexor
es api doc
debug will trigger verbose mode
log checkpoint job
make log contents clear
benchmark test for gen uuid
bulk mode has deadlock
weird problem, break will hang up will return is ok
bulk index was mistaken for leading to deadlock
bulk index ok now
debug log
ff
stupid dead lock
add lineNo
lineNo
bytes