[error prone] suppress AmbiguousMethodReference in AnyObjectId
Move the implementation of the static equals() method to a new method
and suppress the error. Deprecate the old method to signal that we
intend to remove it in the next major release.
See https://errorprone.info/bugpattern/AmbiguousMethodReference
Change-Id: I5e29c97f4db3e11770be589a6ccd785e2c9ac7f2
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Reftable implementation of RefDatabase.getRefsByPrefix() should be
more performant, as references are filtered directly by prefix;
instead of fetching the whole subtree then filter by prefix.
Change-Id: If4f5f8c08285ea1eaec9efb83c3d864cea7a1321
Signed-off-by: Minh Thai <mthai@google.com>
dfs: Switch InMemoryRepository to DfsReftableDatabase
This ensure DfsReftableDatabase is tested by the same test suites that
use/test InMemoryRepository. It also simplifies the logic of
InMemoryRepository and brings its compatibility story closer to any
other DFS repository that uses reftables for its reference storage.
Change-Id: I881469fd77ed11a9239b477633510b8c482a19ca
Signed-off-by: Minh Thai <mthai@google.com>
Signed-off-by: Terry Parker <tparker@google.com>
DfsReftableDatabase is a new alternative for DfsRefDatabase that
handles more operations for the implementor by delegating through
reftables. All reftable files are stored in sibling DfsObjDatabase
using PackExt.REFTABLE and PackSource.INSERT.
Its assumed the DfsObjDatabase periodically runs compactions and GCs
using DfsPackCompactor and DfsGarbageCollector. Those passes are
essential to collapsing the stack of reftables.
Change-Id: Ia03196ff6fd9ae2d0623c3747cfa84357c6d0c79
Signed-off-by: Minh Thai <mthai@google.com>
Signed-off-by: Terry Parker <tparker@google.com>