les: historical data garbage collection (#19570)

This change introduces garbage collection for the light client. Historical
chain data is deleted periodically. If you want to disable the GC, use
the --light.nopruning flag.
This commit is contained in:
gary rong
2020-07-13 17:02:54 +08:00
committed by GitHub
parent b8dd0890b3
commit 6eef141aef
45 changed files with 841 additions and 213 deletions

View File

@ -79,7 +79,7 @@ func tfCodeAccess(db ethdb.Database, bhash common.Hash, num uint64) light.OdrReq
func testAccess(t *testing.T, protocol int, fn accessTestFn) {
// Assemble the test environment
server, client, tearDown := newClientServerEnv(t, 4, protocol, nil, nil, 0, false, true)
server, client, tearDown := newClientServerEnv(t, 4, protocol, nil, nil, 0, false, true, true)
defer tearDown()
// Ensure the client has synced all necessary data.