[ https://issues.apache.org/jira/browse/ARROW-9448?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Arrow JIRA Bot reassigned ARROW-9448: -------------------------------------------- Assignee: David Li (was: Apache Arrow JIRA Bot) > [Java] Circular initialization between ArrowBuf and BaseAllocator leads to > null HistoricalLog for empty buffer > -------------------------------------------------------------------------------------------------------------- > > Key: ARROW-9448 > URL: https://issues.apache.org/jira/browse/ARROW-9448 > Project: Apache Arrow > Issue Type: Bug > Components: Java > Affects Versions: 1.0.0 > Reporter: David Li > Assignee: David Li > Priority: Blocker > Labels: pull-request-available > Fix For: 1.0.0 > > Time Spent: 20m > Remaining Estimate: 0h > > Still working on a reproduction (this is internal code), but what I see is: > # Test initializes a RootAllocator in a JUnit @Before > # BaseAllocator.<clinit> creates a Config > # The constructor of ImmutableConfig gets the allocation manager > # This eventually runs NettyAllocationManager.<clinit> > # This creates a static ArrowBuf as the empty buffer > # The ArrowBuf has a null HistoricalLog as BaseAllocator hasn't fully > initialized yet -- This message was sent by Atlassian Jira (v8.3.4#803005)