Thomas Mueller created OAK-11977:
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Summary: Tree store: BufferOverflowException
Key: OAK-11977
URL: https://issues.apache.org/jira/browse/OAK-11977
Project: Jackrabbit Oak
Issue Type: Improvement
Reporter: Thomas Mueller
Building the tree store sometimes fails due to BufferOverflowException:
{noformat}
java.nio.BufferOverflowException: null
at java.base/java.nio.HeapByteBuffer.put(HeapByteBuffer.java:238)
at java.base/java.nio.ByteBuffer.put(ByteBuffer.java:1242)
at
org.apache.jackrabbit.oak.index.indexer.document.tree.store.PageFile.writeString(PageFile.java:159)
at
org.apache.jackrabbit.oak.index.indexer.document.tree.store.PageFile.toBytes(PageFile.java:133)
at
org.apache.jackrabbit.oak.index.indexer.document.tree.store.FileStore.put(FileStore.java:97)
{noformat}
The problem is that the buffer is too small: only 2 bytes per character. UTF-8
encoding often needs 3 bytes per character, depending on the language.
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