bright chen created APEXMALHAR-2126:
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Summary: Suggest: Share Slice Buffer
Key: APEXMALHAR-2126
URL: https://issues.apache.org/jira/browse/APEXMALHAR-2126
Project: Apache Apex Malhar
Issue Type: Improvement
Reporter: bright chen
I think the intention of Slice(com.datatorrent.netlet.util.Slice) was to share
the buffer and avoid unnecessary memory allocation/deallocation. But the
intension is not self-explain and lack of method to share the memory. And the
util class org.apache.apex.malhar.lib.utils.serde.SliceUtils also create new
memory and copy the data.
I suggest to implement another class(Say BufferSlice), which
- initialize buffer with relative large buffer
- support append(byte[] data, int offset, int length)
- dynamic reallocated buffer or throw exception when buffer is full ( based on
the management strategy)
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