https://bz.apache.org/bugzilla/show_bug.cgi?id=60140
Bug ID: 60140
Summary: OOM caused by Memory Leak in FileBackedDataSource
Product: POI
Version: 3.15-dev
Hardware: PC
Status: NEW
Severity: major
Priority: P2
Component: POIFS
Assignee: dev@poi.apache.org
Reporter: lfcnas...@gmail.com
Investigating TIKA-2058, we discovered HeapByteBuffers are being cached
unnecessarily into buffersToClean, because they need no special unmapping, when
datasource is not writable.
A single instance of FileBackedDataSource consumed 5.7GB of heap, triggering
OOM.
More details on https://issues.apache.org/jira/browse/TIKA-2058
Patch will be attached.
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