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Viacheslav Blinov updated IGNITE-21693: --------------------------------------- Labels: ignite3 spotbugs (was: ignite3) > TxManagerImpl increments/decrements volatile field `inflights` > -------------------------------------------------------------- > > Key: IGNITE-21693 > URL: https://issues.apache.org/jira/browse/IGNITE-21693 > Project: Ignite > Issue Type: Bug > Reporter: Viacheslav Blinov > Priority: Major > Labels: ignite3, spotbugs > > Issue detected by SpotBugs. Specifically the warning reported is: > {noformat} > H M VO_VOLATILE_INCREMENT VO: Increment of volatile field > org.apache.ignite.internal.tx.impl.TxManagerImpl$TxContext.inflights in > org.apache.ignite.internal.tx.impl.TxManagerImpl.lambda$addInflight$21(boolean[], > UUID, TxManagerImpl$TxContext) At TxManagerImpl.java:[line 843] > H M VO_VOLATILE_INCREMENT VO: Increment of volatile field > org.apache.ignite.internal.tx.impl.TxManagerImpl$TxContext.inflights in > org.apache.ignite.internal.tx.impl.TxManagerImpl.lambda$removeInflight$22(UUID, > TxManagerImpl$TxContext) At TxManagerImpl.java:[line 858] > {noformat} > Increments/Decrements of volatile fields aren't atomic. If more than one > thread is incrementing/decrementing the field at the same time, > increments/decrements could be lost. > Investigate whenever this is a false-positive and we should suppress it, or > we should make a proper fix. > At the result of investigation corresponding TODO should be removed in > spotbugs-excludes.xml -- This message was sent by Atlassian Jira (v8.20.10#820010)