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[client] Fix flaky testKvSnapshotLeaseAfterCoordinatorServerRestart #4079

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[client] Fix flaky testKvSnapshotLeaseAfterCoordinatorServerRestart #4079

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4 changes: 3 additions & 1 deletion fluss-client/src/test/java/org/apache/fluss/client/admin/FlussAdminITCase.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1265,7 +1265,6 @@ void testKvSnapshotLeaseAfterCoordinatorServerRestart() throws Exception {
assertThat(zkClient.getKvSnapshotLeaseMetadata(lease.leaseId())).isPresent();

restartCoordinatorServer(zkClient);
FLUSS_CLUSTER_EXTENSION.waitUntilAllGatewayHasSameMetadata();

lease.dropLease().get();
assertThat(zkClient.getKvSnapshotLeaseMetadata(lease.leaseId())).isNotPresent();
Expand All @@ -1278,6 +1277,9 @@ private void restartCoordinatorServer(ZooKeeperClient zkClient) throws Exception
Duration.ofMinutes(1),
"Coordinator server node still exists in ZooKeeper");
FLUSS_CLUSTER_EXTENSION.startCoordinatorServer();
// The client retries once after a metadata refresh, which can be served by a tablet
// server that has not learned the new coordinator address yet, so wait for convergence.
FLUSS_CLUSTER_EXTENSION.waitUntilAllGatewayHasSameMetadata();
}

@Test
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