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Posted to notifications@iotdb.apache.org by "FengQingxin (Jira)" <ji...@apache.org> on 2022/10/18 08:43:00 UTC
[jira] [Created] (IOTDB-4681) [load] Low performance
FengQingxin created IOTDB-4681:
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Summary: [load] Low performance
Key: IOTDB-4681
URL: https://issues.apache.org/jira/browse/IOTDB-4681
Project: Apache IoTDB
Issue Type: Bug
Components: Core/TsFile
Affects Versions: 0.14.0-SNAPSHOT
Reporter: FengQingxin
Assignee: Haonan Hou
Attachments: log-all-20221015.0.log.gz, log-all-20221016.0.log.gz, log-all-20221017.0.log.gz, log_all.log
f33130b9fcaf35feef68538fed7f5a5d8724616e
Author: wanghui42 <105700158+wanghui42@[users.noreply.github.com|http://users.noreply.github.com/]>
Date: Mon Oct 17 17:00:09 2022 +0800
[IOTDB-4653] add time precision units when setting TTL (#7639)
When using the load function , lots error messages are displayed in the log.
2022-10-18 00:00:16,101 [org.apache.iotdb.db.mpp.plan.scheduler.load.LoadTsFileScheduler20221017_101107_00165_3.1.788-1873] WARN o.a.i.c.utils.FileUtils:54 - /data/cluster/first-rest-test/DataNode/apache-iotdb/datanode/sbin/../data/data/load/11ab173a-72fc-4686-8872-cf0909bb5c51: null
java.nio.file.NoSuchFileException: /data/cluster/first-rest-test/DataNode/apache-iotdb/datanode/sbin/../data/data/load/11ab173a-72fc-4686-8872-cf0909bb5c51
at sun.nio.fs.UnixException.translateToIOException(UnixException.java:86)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
at sun.nio.fs.UnixFileSystemProvider.implDelete(UnixFileSystemProvider.java:244)
at sun.nio.fs.AbstractFileSystemProvider.delete(AbstractFileSystemProvider.java:103)
at java.nio.file.Files.delete(Files.java:1126)
at org.apache.iotdb.commons.utils.FileUtils.deleteDirectory(FileUtils.java:52)
at org.apache.iotdb.db.engine.load.LoadTsFileManager$TsFileWriterManager.clearDir(LoadTsFileManager.java:175)
at org.apache.iotdb.db.engine.load.LoadTsFileManager$TsFileWriterManager.<init>(LoadTsFileManager.java:171)
at org.apache.iotdb.db.engine.load.LoadTsFileManager$TsFileWriterManager.<init>(LoadTsFileManager.java:159)
at org.apache.iotdb.db.engine.load.LoadTsFileManager.lambda$writeToDataRegion$2(LoadTsFileManager.java:114)
at java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
at org.apache.iotdb.db.engine.load.LoadTsFileManager.writeToDataRegion(LoadTsFileManager.java:113)
at org.apache.iotdb.db.engine.StorageEngineV2.writeLoadTsFileNode(StorageEngineV2.java:711)
at org.apache.iotdb.db.mpp.plan.scheduler.load.LoadTsFileDispatcherImpl.dispatchLocally(LoadTsFileDispatcherImpl.java:164)
at org.apache.iotdb.db.mpp.plan.scheduler.load.LoadTsFileDispatcherImpl.dispatchOneInstance(LoadTsFileDispatcherImpl.java:113)
at org.apache.iotdb.db.mpp.plan.scheduler.load.LoadTsFileDispatcherImpl.lambda$dispatch$0(LoadTsFileDispatcherImpl.java:93)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
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