hi-adachi commented on PR #4398:
URL: https://github.com/apache/hadoop/pull/4398#issuecomment-1152877937
It would be good to add a test case where decommission in progress to
testPendingRecoveryTasks.
```
private void verifyPendingRecoveryTasks(
int numReplicationBlocks, int numECBlocks,
- int maxTransfers, int numReplicationTasks, int numECTasks)
+ int maxTransfers, int maxTransfersHardLimit, int numReplicationTasks,
int numECTasks, boolean isDecommissioning)
throws IOException {
FSNamesystem fsn = Mockito.mock(FSNamesystem.class);
Mockito.when(fsn.hasWriteLock()).thenReturn(true);
Configuration conf = new Configuration();
conf.setInt(DFSConfigKeys.DFS_NAMENODE_REPLICATION_MAX_STREAMS_KEY,
maxTransfers);
+
conf.setInt(DFSConfigKeys.DFS_NAMENODE_REPLICATION_STREAMS_HARD_LIMIT_KEY,
maxTransfersHardLimit);
DatanodeManager dm = Mockito.spy(mockDatanodeManager(fsn, conf));
DatanodeDescriptor nodeInfo = Mockito.mock(DatanodeDescriptor.class);
Mockito.when(nodeInfo.isRegistered()).thenReturn(true);
Mockito.when(nodeInfo.getStorageInfos())
.thenReturn(new DatanodeStorageInfo[0]);
+
Mockito.when(nodeInfo.isDecommissionInProgress()).thenReturn(isDecommissioning);
```
```
verifyPendingRecoveryTasks(30, 30, 20, 30, 15, 15, true);
```
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