[disk-buffering] Ensure no sign propagation for flags byte #1166
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trask reviewed Jan 29, 2024
...elemetry/contrib/disk/buffering/internal/serialization/mapping/logs/LogRecordDataMapper.java Show resolved Hide resolved
trask approved these changes Jan 29, 2024
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Because bytes are signed in java, when we use the
TraceFlags.asByte()we need to make sure we mask off the lower 8 bits correctly, otherwise the sign bit will propagate. Yup.