dlmarion commented on a change in pull request #2467:
URL: https://github.com/apache/accumulo/pull/2467#discussion_r801757076
##########
File path: core/src/main/java/org/apache/accumulo/fate/Fate.java
##########
@@ -71,24 +83,51 @@ public void run() {
try {
tid = store.reserve();
TStatus status = store.getStatus(tid);
+ if (status == FAILED) {
+ runnerLog.info(
+ "FATE txid " + Long.toHexString(tid) + " likely cancelled
before it started.");
+ return;
+ }
Repo<T> op = store.top(tid);
- if (status == TStatus.FAILED_IN_PROGRESS) {
+ if (status == FAILED_IN_PROGRESS) {
processFailed(tid, op);
} else {
Repo<T> prevOp = null;
+ boolean ieSeen = false;
try {
- deferTime = op.isReady(tid, environment);
-
- if (deferTime == 0) {
- prevOp = op;
- if (status == TStatus.SUBMITTED) {
- store.setStatus(tid, TStatus.IN_PROGRESS);
+ try {
+ synchronized (RUNNING_TRANSACTIONS) {
+ RUNNING_TRANSACTIONS.put(tid, Thread.currentThread());
}
- op = op.call(tid, environment);
- } else
- continue;
-
+ deferTime = op.isReady(tid, environment);
+ if (deferTime == 0) {
+ prevOp = op;
+ if (status == SUBMITTED) {
+ store.setStatus(tid, IN_PROGRESS);
+ }
+ op = op.call(tid, environment);
+ } else
+ continue;
+ } catch (InterruptedException ie) {
+ ieSeen = true;
+ throw ie;
+ } finally {
+ synchronized (RUNNING_TRANSACTIONS) {
+ RUNNING_TRANSACTIONS.remove(tid);
+ }
+ // It's possible that cancel was called between
+ // op.call and the synchronized block above. Do a last
+ // check to see if that's the case.
+ if (!ieSeen && Thread.currentThread().isInterrupted()) {
+ throw new InterruptedException("FaTE thread was
interrupted");
+ }
Review comment:
resolved in
[111820f](https://github.com/apache/accumulo/pull/2467/commits/111820f8e93b0163e9bc69194a8442dfc3522e4b)
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