wgtmac commented on code in PR #1375:
URL: https://github.com/apache/orc/pull/1375#discussion_r1090349354
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c++/src/RleDecoderV2.cc:
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@@ -67,6 +91,147 @@ namespace orc {
}
void RleDecoderV2::readLongs(int64_t* data, uint64_t offset, uint64_t len,
uint64_t fbs) {
+ uint64_t startBit = 0;
+#if ENABLE_AVX512
Review Comment:
I mean we can use an environment variable like
`std::getenv("ENABLE_RUNTIME_AVX512")` as a toggle.
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