jmark99 commented on issue #3512:
URL: https://github.com/apache/accumulo/issues/3512#issuecomment-1613238764
@keith-turner asked to see if others could replicate his error by running
the code in the previous comment. I was able to do so. Afterward, he asked for
checks to be put in the code when the session cleanup method was called. I
added checks in three locations within the `SessionManager` and re-ran the
test. Doing so indicated that the `session.close()` method returned false when
called within `removeSession` around line 212.
The modified code was as follows:
```
if (doCleanup) {
boolean cleanup = session.cleanup();
if (!cleanup) {
log.info(">>>> session.cleanup() false around line 212");
}
}
```
The following line appears in tserver.log:
`2023-06-29T09:35:30,313 [session.SessionManager] INFO : >>>>
session.cleanup() false around line 212`
I allowed the jshell session to run about 11 minutes before force quitting.
The output was similar to the lines below:
```
Thu Jun 29 09:35:29 EDT 2023 added split 00014000
Thu Jun 29 09:35:14 EDT 2023 500000
Thu Jun 29 09:35:14 EDT 2023 500000
2023-06-29T09:37:31,344 [admin.TableOperations] WARN : Having difficulty
locating hosting tabletserver for split 00015000 on table foo. Seen 5 failures.
2023-06-29T09:37:38,735 [admin.TableOperations] WARN : Having difficulty
locating hosting tabletserver for split 00015000 on table foo. Seen 50
failures.
2023-06-29T09:37:45,736 [admin.TableOperations] WARN : Having difficulty
locating hosting tabletserver for split 00015000 on table foo. Seen 100
failures.
2023-06-29T09:37:52,872 [admin.TableOperations] WARN : Having difficulty
locating hosting tabletserver for split 00015000 on table foo. Seen 150
failures.
...
2023-06-29T09:45:58,101 [admin.TableOperations] WARN : Having difficulty
locating hosting tabletserver for split 00015000 on table foo. Seen 3650
failures.
2023-06-29T09:46:05,042 [admin.TableOperations] WARN : Having difficulty
locating hosting tabletserver for split 00015000 on table foo. Seen 3700
failures.
2023-06-29T09:46:12,024 [admin.TableOperations] WARN : Having difficulty
locating hosting tabletserver for split 00015000 on table foo. Seen 3750
failures.
```
--
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.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
