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This continues the process to move away from ComplexObjectArrayReader, as it slow, doesn't handle nesting correctly, and dates from a time before we had GenericRecordReader
What changes are included in this PR?
Uses the optimized ByteArrayReader to read the data, and then reinterprets it as decimal data.
Benchmark runs are scheduled for baseline = de7ad62 and contender = 34216d5. 34216d5 is a master commit associated with this PR. Results will be available as each benchmark for each run completes.
Conbench compare runs links:
[Skipped ⚠️ Benchmarking of arrow-rs-commits is not supported on ec2-t3-xlarge-us-east-2] ec2-t3-xlarge-us-east-2
[Skipped ⚠️ Benchmarking of arrow-rs-commits is not supported on test-mac-arm] test-mac-arm
[Skipped ⚠️ Benchmarking of arrow-rs-commits is not supported on ursa-i9-9960x] ursa-i9-9960x
[Skipped ⚠️ Benchmarking of arrow-rs-commits is not supported on ursa-thinkcentre-m75q] ursa-thinkcentre-m75q
Buildkite builds:
Supported benchmarks:
ec2-t3-xlarge-us-east-2: Supported benchmark langs: Python, R. Runs only benchmarks with cloud = True
test-mac-arm: Supported benchmark langs: C++, Python, R
ursa-i9-9960x: Supported benchmark langs: Python, R, JavaScript
ursa-thinkcentre-m75q: Supported benchmark langs: C++, Java
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Which issue does this PR close?
Part of #2480
Rationale for this change
This continues the process to move away from ComplexObjectArrayReader, as it slow, doesn't handle nesting correctly, and dates from a time before we had
GenericRecordReaderWhat changes are included in this PR?
Uses the optimized
ByteArrayReaderto read the data, and then reinterprets it as decimal data.Are there any user-facing changes?
No