Github user samelamin commented on a diff in the pull request:
https://github.com/apache/spark/pull/17472#discussion_r108884506
--- Diff: common/unsafe/src/main/java/org/apache/spark/unsafe/Platform.java
---
@@ -46,18 +46,22 @@
private static final boolean unaligned;
static {
boolean _unaligned;
- // use reflection to access unaligned field
- try {
- Class<?> bitsClass =
- Class.forName("java.nio.Bits", false,
ClassLoader.getSystemClassLoader());
- Method unalignedMethod = bitsClass.getDeclaredMethod("unaligned");
- unalignedMethod.setAccessible(true);
- _unaligned = Boolean.TRUE.equals(unalignedMethod.invoke(null));
- } catch (Throwable t) {
- // We at least know x86 and x64 support unaligned access.
- String arch = System.getProperty("os.arch", "");
- //noinspection DynamicRegexReplaceableByCompiledPattern
- _unaligned =
arch.matches("^(i[3-6]86|x86(_64)?|x64|amd64|aarch64)$");
+ String arch = System.getProperty("os.arch", "");
+ if (arch.matches("^(ppc64le | ppc64)$")) {
--- End diff --
haha its fine, called it rubber duck programming eh
Sure I will make those changes, but I have no rights to rename the JIRA
So I will rename this PR, can you get yourself or someone to rename the
JIRA?
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