Ashutosh Mestry created ATLAS-2926:
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Summary: ZipSink: Very Large Entities Cause Out Of Memory Exception
Key: ATLAS-2926
URL: https://issues.apache.org/jira/browse/ATLAS-2926
Project: Atlas
Issue Type: Bug
Components: atlas-core
Affects Versions: 0.8.2, trunk, 0.8.3
Reporter: Ashutosh Mestry
Assignee: Ashutosh Mestry
Fix For: trunk, 0.8.3
*Steps to Duplicate*
# Setup Atlas with very large data. Atlas one entity should be about 300 MB in
size.
# Perform export with parameters that will include the large entity.
Following error will be encountered:
{code:java}
java.lang.OutOfMemoryError: Requested array size exceeds VM limit at
java.lang.StringCoding$StringEncoder.encode(StringCoding.java:300) at
java.lang.StringCoding.encode(StringCoding.java:344) at
java.lang.StringCoding.encode(StringCoding.java:387) at
java.lang.String.getBytes(String.java:958) at
org.apache.atlas.repository.impexp.ZipSink.addToZipStream(ZipSink.java:106)
at org.apache.atlas.repository.impexp.ZipSink.saveToZip(ZipSink.java:95) at
org.apache.atlas.repository.impexp.ZipSink.add(ZipSink.java:55) at
org.apache.atlas.repository.impexp.ExportService.addEntity(ExportService.java:467)
{code}
*Additional Information*
During conversion of entity string to bytes, a known JDK error is encountered.
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