ctubbsii commented on a change in pull request #2539:
URL: https://github.com/apache/accumulo/pull/2539#discussion_r817999928
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File path: core/src/main/java/org/apache/accumulo/fate/Fate.java
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@@ -81,6 +81,11 @@ public void run() {
try {
deferTime = op.isReady(tid, environment);
+ // For this if/else statenebt, the deferTime value is treated as
an exit code, where
+ // 0 indicates success and processing continues. A non-zero
value indicates that
+ // processing should not immediately proceed and another loop of
the while occurs.
+ // The actual deferTime value is utilized as a wait time within
the ZooStore
+ // class.
Review comment:
This is a bit verbose. Perhaps:
```suggestion
// Here, deferTime is only used to determine success (zero) or
failure (non-zero),
// proceeding on success and returning to the while loop on
failure.
// The value of deferTime is only used as a wait time in
ZooStore.unreserve
```
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