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orientechnologies / orientdb

OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries.
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Error in data flush background thread: null ptr exception #8682

Closed jamieb22 closed 2 years ago

jamieb22 commented 5 years ago

OrientDB Version: 2.2.36

Java Version: 1.8.0_181

OS: Linux xx.com 4.15.0-33-generic #36-Ubuntu SMP Wed Aug 15 16:00:05 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

Expected behavior

No error.

Actual behavior

Error in data flush background thread, please restart database and send full stack trace inside of bug report DB name="archiva@xxx" com.orientechnologies.orient.core.exception.OStorageException: Error in data flush background thread, please restart database and send full stack trace inside of bug report DB name="archiva@xxx" at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.checkLowDiskSpaceRequestsAndReadOnlyConditions(OAbstractPaginatedStorage.java:5104) at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.commit(OAbstractPaginatedStorage.java:1729) at com.orientechnologies.orient.core.tx.OTransactionOptimistic.doCommit(OTransactionOptimistic.java:541) at com.orientechnologies.orient.core.tx.OTransactionOptimistic.commit(OTransactionOptimistic.java:99) at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.commit(ODatabaseDocumentTx.java:2908) at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.commit(ODatabaseDocumentTx.java:2870) at com.tinkerpop.blueprints.impls.orient.OrientTransactionalGraph.commit(OrientTransactionalGraph.java:182) Caused by: java.lang.NullPointerException: null

Steps to reproduce

Not sure how to reproduce. Occurs in production.

andrii0lomakin commented 5 years ago

Could you send log starting from caused by?

jamieb22 commented 5 years ago

Andrey... I looked everywhere in the log file but the stack after caused by is not available anywhere.

zerovian commented 5 years ago

Also ran into this... with an NPE at the core of it.

Orientdb 2.2.37

Exception at Fri May 24 09:15:48 EDT 2019: com.progress.isq.ipqos.TransactionRolledbackException Message (throw): Log file monitor p1ehowup8003:resource.openedge.webspeed.vpasd4.vpasd4BrokerLogFileMonitor failed Message (excp): Commit failed. Stack Trace:

Caused by: com.orientechnologies.orient.core.exception.OStorageException: Error in data flush background thread, please restart database and send full stack trace inside of bug report DB name="configdb" at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.checkLowDiskSpaceRequestsAndReadOnlyConditions(OAbstractPaginatedStorage.java:5088) at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.commit(OAbstractPaginatedStorage.java:1728) at com.orientechnologies.orient.core.tx.OTransactionOptimistic.doCommit(OTransactionOptimistic.java:541) at com.orientechnologies.orient.core.tx.OTransactionOptimistic.commit(OTransactionOptimistic.java:99) at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.commit(ODatabaseDocumentTx.java:2922) at com.orientechnologies.orient.object.db.OObjectDatabaseTx.commit(OObjectDatabaseTx.java:572) at com.orientechnologies.orient.object.db.OObjectDatabaseTx.commit(OObjectDatabaseTx.java:567) at com.progress.isq.ipqos.AbstractDataAccess.commit(AbstractDataAccess.java:109) ... 7 more Caused by: java.lang.NullPointerException at com.orientechnologies.orient.core.storage.impl.local.paginated.wal.ODiskWriteAheadLog.cutTill(ODiskWriteAheadLog.java:919) at com.orientechnologies.orient.core.storage.cache.local.OWOWCache$PeriodicalFuzzyCheckpointTask.run(OWOWCache.java:2155) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:522) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:319) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:191) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ... 3 more

andrii0lomakin commented 5 years ago

Hi @zerovian we do not support 2.2.x community edition. Please check 3.0.x version and if the issue will be persistent please let me know.