Todd Lipcon created KUDU-2390:
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Summary: ITClient fails with "Row count unexpectedly decreased"
Key: KUDU-2390
URL: https://issues.apache.org/jira/browse/KUDU-2390
Project: Kudu
Issue Type: Bug
Components: java, test
Affects Versions: 1.7.0
Reporter: Todd Lipcon
On master, hit the following failure of ITClient:
{code}
20:05:05.407 [DEBUG - New I/O worker #17] (AsyncKuduScanner.java:934)
AsyncKuduScanner$Response(scannerId = "6ddf5d0da48241aea4b9eb51645716cc", data
= RowResultIterator for 27600 rows, more = true, responseScanTimestamp =
6234957022375723008) for scanner
20:05:05.407 [DEBUG - New I/O worker #17] (AsyncKuduScanner.java:447) Scanner
"6ddf5d0da48241aea4b9eb51645716cc" opened on
d78cb5506f6e4e17bd54fdaf1819a8a2@[729d64003e7740cabb650f8f6aea4af6(127.1.76.194:60468),7a2e5f9b2be9497fadc30b81a6a50b24(127.1.76.19
20:05:05.409 [DEBUG - New I/O worker #17] (AsyncKuduScanner.java:934)
AsyncKuduScanner$Response(scannerId = "", data = RowResultIterator for 7314
rows, more = false) for scanner
KuduScanner(table=org.apache.kudu.client.ITClient-1522206255318, tablet=d78c
20:05:05.409 [INFO - Thread-4] (ITClient.java:397) New row count 90114
20:05:05.414 [DEBUG - New I/O worker #17] (AsyncKuduScanner.java:934)
AsyncKuduScanner$Response(scannerId = "c230614ad13e40478254b785995d1d7c", data
= RowResultIterator for 27600 rows, more = true, responseScanTimestamp =
6234957022413987840) for scanner
20:05:05.414 [DEBUG - New I/O worker #17] (AsyncKuduScanner.java:447) Scanner
"c230614ad13e40478254b785995d1d7c" opened on
d78cb5506f6e4e17bd54fdaf1819a8a2@[729d64003e7740cabb650f8f6aea4af6(127.1.76.194:60468),7a2e5f9b2be9497fadc30b81a6a50b24(127.1.76.19
20:05:05.419 [DEBUG - New I/O worker #17] (AsyncKuduScanner.java:934)
AsyncKuduScanner$Response(scannerId = "", data = RowResultIterator for 27600
rows, more = true) for scanner
KuduScanner(table=org.apache.kudu.client.ITClient-1522206255318, tablet=d78c
20:05:05.420 [DEBUG - New I/O worker #17] (AsyncKuduScanner.java:934)
AsyncKuduScanner$Response(scannerId = "", data = RowResultIterator for 7342
rows, more = false) for scanner
KuduScanner(table=org.apache.kudu.client.ITClient-1522206255318, tablet=d78c
20:05:05.421 [ERROR - Thread-4] (ITClient.java:134) Row count unexpectedly
decreased from 90114to 62542
{code}
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