Fix buffer overflow for non-batched send when the message metadata size exceeds 64KB#443
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shibd merged 1 commit intoapache:mainfrom Aug 29, 2024
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…ze exceeds 64KB See apache/pulsar-client-python#223 ### Motivation Currently a shared buffer is used to store serialized message metadata for each send request. However, its capacity is only 64KB, when the metadata size exceeds 64KB, buffer overflow could happen. ### Modifications When the metadata size is too large, allocate a new buffer instead of using the shared buffer. Add `testLargeProperties` to cover it.
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…ze exceeds 64KB (#443) See apache/pulsar-client-python#223 ### Motivation Currently a shared buffer is used to store serialized message metadata for each send request. However, its capacity is only 64KB, when the metadata size exceeds 64KB, buffer overflow could happen. ### Modifications When the metadata size is too large, allocate a new buffer instead of using the shared buffer. Add `testLargeProperties` to cover it. (cherry picked from commit 8f269e8)
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See apache/pulsar-client-python#223
Motivation
Currently a shared buffer is used to store serialized message metadata for each send request. However, its capacity is only 64KB, when the metadata size exceeds 64KB, buffer overflow could happen.
Modifications
When the metadata size is too large, allocate a new buffer instead of using the shared buffer. Add
testLargePropertiesto cover it.