labuladong opened a new issue, #18206: URL: https://github.com/apache/pulsar/issues/18206
### Search before asking - [X] I searched in the [issues](https://github.com/apache/pulsar/issues) and found nothing similar. ### Version The master version of Pulsar. ### Minimal reproduce step 1. `rm data` to clean the old standalone data folder. 2. Start Pulsar standalone with multiple bookies. ```java bin/pulsar standalone --num-bookies 3 ``` ### What did you expect to see? Start normally. ### What did you see instead? ```java io.netty.util.internal.OutOfDirectMemoryError: failed to allocate 1073741824 byte(s) of direct memory (used: 7516258304, max: 8589934592) at io.netty.util.internal.PlatformDependent.incrementMemoryCounter(PlatformDependent.java:806) ~[io.netty-netty-common-4.1.77.Final.jar:4.1.77.Final] at io.netty.util.internal.PlatformDependent.allocateDirectNoCleaner(PlatformDependent.java:735) ~[io.netty-netty-common-4.1.77.Final.jar:4.1.77.Final] at io.netty.buffer.UnpooledUnsafeNoCleanerDirectByteBuf.allocateDirect(UnpooledUnsafeNoCleanerDirectByteBuf.java:30) ~[io.netty-netty-buffer-4.1.77.Final.jar:4.1.77.Final] at io.netty.buffer.UnpooledByteBufAllocator$InstrumentedUnpooledUnsafeNoCleanerDirectByteBuf.allocateDirect(UnpooledByteBufAllocator.java:186) ~[io.netty-netty-buffer-4.1.77.Final.jar:4.1.77.Final] at io.netty.buffer.UnpooledDirectByteBuf.<init>(UnpooledDirectByteBuf.java:64) ~[io.netty-netty-buffer-4.1.77.Final.jar:4.1.77.Final] at io.netty.buffer.UnpooledUnsafeDirectByteBuf.<init>(UnpooledUnsafeDirectByteBuf.java:41) ~[io.netty-netty-buffer-4.1.77.Final.jar:4.1.77.Final] at io.netty.buffer.UnpooledUnsafeNoCleanerDirectByteBuf.<init>(UnpooledUnsafeNoCleanerDirectByteBuf.java:25) ~[io.netty-netty-buffer-4.1.77.Final.jar:4.1.77.Final] at io.netty.buffer.UnpooledByteBufAllocator$InstrumentedUnpooledUnsafeNoCleanerDirectByteBuf.<init>(UnpooledByteBufAllocator.java:181) ~[io.netty-netty-buffer-4.1.77.Final.jar:4.1.77.Final] at io.netty.buffer.UnpooledByteBufAllocator.newDirectBuffer(UnpooledByteBufAllocator.java:91) ~[io.netty-netty-buffer-4.1.77.Final.jar:4.1.77.Final] at io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:188) ~[io.netty-netty-buffer-4.1.77.Final.jar:4.1.77.Final] at io.netty.buffer.Unpooled.directBuffer(Unpooled.java:148) ~[io.netty-netty-buffer-4.1.77.Final.jar:4.1.77.Final] at org.apache.bookkeeper.bookie.storage.ldb.ReadCache.<init>(ReadCache.java:79) ~[org.apache.bookkeeper-bookkeeper-server-4.15.1.jar:4.15.1] at org.apache.bookkeeper.bookie.storage.ldb.ReadCache.<init>(ReadCache.java:67) ~[org.apache.bookkeeper-bookkeeper-server-4.15.1.jar:4.15.1] at org.apache.bookkeeper.bookie.storage.ldb.SingleDirectoryDbLedgerStorage.<init>(SingleDirectoryDbLedgerStorage.java:174) ~[org.apache.bookkeeper-bookkeeper-server-4.15.1.jar:4.15.1] at org.apache.bookkeeper.bookie.storage.ldb.DbLedgerStorage.newSingleDirectoryDbLedgerStorage(DbLedgerStorage.java:196) ~[org.apache.bookkeeper-bookkeeper-server-4.15.1.jar:4.15.1] at org.apache.bookkeeper.bookie.storage.ldb.DbLedgerStorage.initialize(DbLedgerStorage.java:156) ~[org.apache.bookkeeper-bookkeeper-server-4.15.1.jar:4.15.1] at org.apache.bookkeeper.bookie.BookieResources.createLedgerStorage(BookieResources.java:110) ~[org.apache.bookkeeper-bookkeeper-server-4.15.1.jar:4.15.1] at org.apache.bookkeeper.server.Main.buildBookieServer(Main.java:423) ~[org.apache.bookkeeper-bookkeeper-server-4.15.1.jar:4.15.1] at org.apache.pulsar.metadata.bookkeeper.BKCluster.startBookie(BKCluster.java:299) ~[org.apache.pulsar-pulsar-metadata-2.11.0-SNAPSHOT.jar:2.11.0-SNAPSHOT] at org.apache.pulsar.metadata.bookkeeper.BKCluster.startNewBookie(BKCluster.java:283) ~[org.apache.pulsar-pulsar-metadata-2.11.0-SNAPSHOT.jar:2.11.0-SNAPSHOT] at org.apache.pulsar.metadata.bookkeeper.BKCluster.startBKCluster(BKCluster.java:184) ~[org.apache.pulsar-pulsar-metadata-2.11.0-SNAPSHOT.jar:2.11.0-SNAPSHOT] at org.apache.pulsar.metadata.bookkeeper.BKCluster.<init>(BKCluster.java:137) ~[org.apache.pulsar-pulsar-metadata-2.11.0-SNAPSHOT.jar:2.11.0-SNAPSHOT] at org.apache.pulsar.metadata.bookkeeper.BKCluster$BKClusterConf.build(BKCluster.java:114) ~[org.apache.pulsar-pulsar-metadata-2.11.0-SNAPSHOT.jar:2.11.0-SNAPSHOT] at org.apache.pulsar.PulsarStandalone.startBookieWithMetadataStore(PulsarStandalone.java:454) ~[org.apache.pulsar-pulsar-broker-2.11.0-SNAPSHOT.jar:2.11.0-SNAPSHOT] at org.apache.pulsar.PulsarStandalone.start(PulsarStandalone.java:295) ~[org.apache.pulsar-pulsar-broker-2.11.0-SNAPSHOT.jar:2.11.0-SNAPSHOT] at org.apache.pulsar.PulsarStandaloneStarter.main(PulsarStandaloneStarter.java:141) ~[org.apache.pulsar-pulsar-broker-2.11.0-SNAPSHOT.jar:2.11.0-SNAPSHOT] ``` ### Anything else? Increasing `XX:MaxDirectMemorySize` in `pulsar_env.sh` can't resolve this bug. Seems it's a bug about cache allocator. ### Are you willing to submit a PR? - [ ] I'm willing to submit a PR! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
