swaroopak commented on a change in pull request #678: PHOENIX-5644 and
PHOENIX-5651 addendum patch
URL: https://github.com/apache/phoenix/pull/678#discussion_r366043710
##########
File path:
phoenix-core/src/main/java/org/apache/phoenix/mapreduce/index/IndexUpgradeTool.java
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@@ -424,20 +424,21 @@ private void
enableImmutableTables(ConnectionQueryServices queryServices,
long startWaitTime) {
long endWaitTime = EnvironmentEdgeManager.currentTimeMillis();
long waitMore = getWaitMoreTime(endWaitTime, startWaitTime);
- while (waitMore>0) {
+ while (waitMore>0 && !isWaitComplete) {
// If the table is immutable, we need to wait for clients to purge
// their caches of table metadata
LOGGER.info("waiting for more " + waitMore + " ms for client cache
"
+ "to expire for immutable tables");
try {
startWaitTime = EnvironmentEdgeManager.currentTimeMillis();
Thread.sleep(waitMore);
- waited = true;
+ isWaitComplete = true;
} catch (InterruptedException e) {
endWaitTime = EnvironmentEdgeManager.currentTimeMillis();
Review comment:
I personally don't like while (true) :(
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