Mete Atamel created OAK-430:
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Summary: Incorrect read logic in AbstractBlobStore
Key: OAK-430
URL: https://issues.apache.org/jira/browse/OAK-430
Project: Jackrabbit Oak
Issue Type: Bug
Components: mk
Reporter: Mete Atamel
Priority: Minor
Attachments: diff.txt
AbstractBlobStore has incorrect read logic that manifests itself in this
scenario:
-Set block size to 80 and min block size to something less than 80 (eg. 48)
-Write a blob of length 81
-Try to read blob of length 81
At this point, you get a blob of length 81 but the last byte in the array is
zero (i.e. the last byte is not read correctly). I think this is because in
blob write, first 80 bytes are written as a block and then the last byte is
inlined since it's less than 48. This is all fine but while reading the blob,
after reading the first 80 bytes from the block, 1 byte is forgotten.
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