sijie commented on a change in pull request #1218: Support LacPiggyback,
LongPoll and ExplicitLac in db ledger storage
URL: https://github.com/apache/bookkeeper/pull/1218#discussion_r171251926
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File path:
bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/storage/ldb/DbLedgerStorage.java
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@@ -167,12 +287,41 @@ public void initialize(ServerConfiguration conf,
LedgerManager ledgerManager, Le
ledgerIndex = new LedgerMetadataIndex(conf,
KeyValueStorageRocksDB.factory, baseDir, stats);
entryLocationIndex = new EntryLocationIndex(conf,
KeyValueStorageRocksDB.factory, baseDir, stats);
+ // build the ledger info cache
+ int concurrencyLevel = Math.max(1,
Math.max(conf.getNumAddWorkerThreads(), conf.getNumReadWorkerThreads()));
+ RemovalListener<Long, TransientLedgerInfo> ledgerInfoRemovalListener =
this::handleLedgerEviction;
Review comment:
because you can't. you need to do assignment for type inference
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