HADOOP-15598. DataChecksum calculate checksum is contented on hashtable synchronization. Contributed by Prasanth Jayachandran.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/0c7a5789 Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/0c7a5789 Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/0c7a5789 Branch: refs/heads/HDFS-12943 Commit: 0c7a578927032d5d1ef3469283d7d1fb7dee2a56 Parents: 238ffff Author: Wei-Chiu Chuang <weic...@apache.org> Authored: Mon Jul 16 11:32:45 2018 -0700 Committer: Wei-Chiu Chuang <weic...@apache.org> Committed: Mon Jul 16 11:32:45 2018 -0700 ---------------------------------------------------------------------- .../src/main/java/org/apache/hadoop/util/NativeCrc32.java | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/0c7a5789/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/NativeCrc32.java ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/NativeCrc32.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/NativeCrc32.java index 0669b0a..3142df2 100644 --- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/NativeCrc32.java +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/NativeCrc32.java @@ -28,12 +28,12 @@ import com.google.common.annotations.VisibleForTesting; * natively. */ class NativeCrc32 { - + private static final boolean isSparc = System.getProperty("os.arch").toLowerCase().startsWith("sparc"); /** * Return true if the JNI-based native CRC extensions are available. */ public static boolean isAvailable() { - if (System.getProperty("os.arch").toLowerCase().startsWith("sparc")) { + if (isSparc) { return false; } else { return NativeCodeLoader.isNativeCodeLoaded(); --------------------------------------------------------------------- To unsubscribe, e-mail: common-commits-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-commits-h...@hadoop.apache.org
