Litchy Soong created ARROW-10342:
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Summary: Arrow vector in Java(Scala) allocate byteBuffer error
while read the bytes from Python pyarrow
Key: ARROW-10342
URL: https://issues.apache.org/jira/browse/ARROW-10342
Project: Apache Arrow
Issue Type: Bug
Components: Java, Python
Affects Versions: 1.0.1, 0.17.0, 0.14.1
Reporter: Litchy Soong
I am using scala arrow 1.0.1 and pyarrow 1.0.1
Following error occurs when scala decode the byte that encoded from python.
tried to downgrade pyarrow to 0.17.0, 0.14.1, error still exists.
This is a loop function to decode the same data repeatedly. The error occurs
sometimes, after an error occurs, following code could still work correctly.
```
Error stack trace java.nio.ByteBuffer.allocate(ByteBuffer.java:334)
com.intel.analytics.zoo.shaded.arrow.vector.ipc.message.MessageSerializer.readMessage(MessageSerializer.java:692)
com.intel.analytics.zoo.shaded.arrow.vector.ipc.message.MessageChannelReader.readNext(MessageChannelReader.java:57)
com.intel.analytics.zoo.shaded.arrow.vector.ipc.ArrowStreamReader.readSchema(ArrowStreamReader.java:164)
com.intel.analytics.zoo.shaded.arrow.vector.ipc.ArrowReader.initialize(ArrowReader.java:170)
com.intel.analytics.zoo.shaded.arrow.vector.ipc.ArrowReader.ensureInitialized(ArrowReader.java:161)
com.intel.analytics.zoo.shaded.arrow.vector.ipc.ArrowReader.getVectorSchemaRoot(ArrowReader.java:63)
```
How to fix it?
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