Module ra_log_reader

Data Types

segment_ref()

segment_ref() = {From::ra_index(), To::ra_index(), File::string()}

state()

abstract datatype: state()

Function Index

close/1
fetch_term/2
handle_log_update/2
init/4
num_open_segments/1
read/3
segment_refs/1
update_first_index/2
update_segments/2

Function Details

close/1

close(X1::state()) -> ok

fetch_term/2

fetch_term(Idx::ra_index(), State0::state()) -> {ra_index(), state()}

handle_log_update/2

handle_log_update(X1::{ra_log_update, undefined | pid(), ra_index(), [segment_ref()]}, State::state()) -> state()

init/4

init(UId::ra_uid(), FirstIdx::ra_index(), MaxOpen::non_neg_integer(), SegRefs::[segment_ref()]) -> state()

num_open_segments/1

num_open_segments(X1::state()) -> non_neg_integer()

read/3

read(From::ra_index(), To::ra_index(), State::state()) -> {[log_entry()], Metrics::list(), state()}

segment_refs/1

segment_refs(X1::state()) -> [segment_ref()]

update_first_index/2

update_first_index(Idx::ra_index(), State::state()) -> {state(), [segment_ref()]}

update_segments/2

update_segments(NewSegmentRefs::[segment_ref()], State::state()) -> state()


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