milleruntime commented on a change in pull request #2178:
URL: https://github.com/apache/accumulo/pull/2178#discussion_r657366001
##########
File path:
server/manager/src/main/java/org/apache/accumulo/manager/tableOps/compact/CompactRange.java
##########
@@ -149,24 +149,27 @@ static void removeIterators(Manager environment, final
long txid, TableId tableI
ZooReaderWriter zoo = environment.getContext().getZooReaderWriter();
- zoo.mutateExisting(zTablePath, currentValue -> {
- String cvs = new String(currentValue, UTF_8);
- String[] tokens = cvs.split(",");
- long flushID = Long.parseLong(tokens[0]);
-
- String txidString = String.format("%016x", txid);
+ try {
+ zoo.mutateExisting(zTablePath, currentValue -> {
+ String cvs = new String(currentValue, UTF_8);
+ String[] tokens = cvs.split(",");
+ long flushID = Long.parseLong(tokens[0]);
- StringBuilder encodedIterators = new StringBuilder();
- for (int i = 1; i < tokens.length; i++) {
- if (tokens[i].startsWith(txidString))
- continue;
- encodedIterators.append(",");
- encodedIterators.append(tokens[i]);
- }
+ String txidString = String.format("%016x", txid);
- return (Long.toString(flushID) + encodedIterators).getBytes(UTF_8);
- });
+ StringBuilder encodedIterators = new StringBuilder();
+ for (int i = 1; i < tokens.length; i++) {
+ if (tokens[i].startsWith(txidString))
+ continue;
+ encodedIterators.append(",");
+ encodedIterators.append(tokens[i]);
+ }
+ return (Long.toString(flushID) + encodedIterators).getBytes(UTF_8);
+ });
+ } catch (NoNodeException ke) {
+ log.debug("Node for {} no longer exists.", tableId, ke);
+ }
Review comment:
I think it is just a timing thing. If you look at the stacktrace in
#1919 you can see it was waiting for the table read lock. It is odd that
`CompactRange` doesn't need a write lock but DeleteTable does.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
