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Addendum of HDFS-10722 to include HDFS-7964 logic.

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(cherry picked from commit 4a8e6dc02fb1d0dc89c3981b444575494511444a)
(cherry picked from commit 3b2554f3b0f686a66e3df20b7c381babb9bc74d3)
(cherry picked from commit c2bb9bf00c4a32644f96c673078a812087ef3c46)
This commit is contained in:
Kihwal Lee 2016-08-04 11:55:31 -05:00 committed by Zhe Zhang
parent 7900b1e803
commit 91640a0170
1 changed files with 6 additions and 2 deletions
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8
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestEditLog.java
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@ -591,8 +591,12 @@ public void testBatchedSyncWithClosedLogs() throws Exception {
// Log an edit from thread A
doLogEdit(threadA, editLog, "thread-a 1");
assertEquals("logging edit without syncing should do not affect txid",
1, editLog.getSyncTxId());
// async log is doing batched syncs in background. logSync just ensures
// the edit is durable, so the txid may increase prior to sync
if (!useAsyncEditLog) {
assertEquals("logging edit without syncing should do not affect txid",
1, editLog.getSyncTxId());
}
// logSyncAll in Thread B
doCallLogSyncAll(threadB, editLog);
assertEquals("logSyncAll should sync thread A's transaction",