This is an automated email from the ASF dual-hosted git repository. yong pushed a commit to branch branch-4.15 in repository https://gitbox.apache.org/repos/asf/bookkeeper.git
commit 304873e807fbe7e81e048e9b1741154353f4ffa3 Author: LinChen <[email protected]> AuthorDate: Mon Jun 20 15:01:47 2022 +0800 reduce unnecessary checkpoints (#3341) (cherry picked from commit 6e268800c5d5d8f6c250202feed68fb38964251e) --- .../bookkeeper/bookie/storage/ldb/SingleDirectoryDbLedgerStorage.java | 3 +++ 1 file changed, 3 insertions(+) diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/storage/ldb/SingleDirectoryDbLedgerStorage.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/storage/ldb/SingleDirectoryDbLedgerStorage.java index 753b88f7ec..9df81bc83a 100644 --- a/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/storage/ldb/SingleDirectoryDbLedgerStorage.java +++ b/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/storage/ldb/SingleDirectoryDbLedgerStorage.java @@ -706,6 +706,9 @@ public class SingleDirectoryDbLedgerStorage implements CompactableLedgerStorage // Only a single flush operation can happen at a time flushMutex.lock(); try { + if (writeCache.isEmpty()) { + return; + } // Swap the write cache so that writes can continue to happen while the flush is // ongoing swapWriteCache();
