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HDFS-16078. Remove unused parameters for DatanodeManager.handleLifeline() (#3119). Contributed by tomscut.

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Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
Signed-off-by: Ayush Saxena <ayushsaxena@apache.org>
This commit is contained in:
litao 2021-06-20 12:50:52 +08:00 committed by GitHub
parent 643dfd60e4
commit c491f81a30
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 3 additions and 6 deletions
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6
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/DatanodeManager.java
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@ -1876,18 +1876,16 @@ public DatanodeCommand[] handleHeartbeat(DatanodeRegistration nodeReg,
*
* @param nodeReg registration info for DataNode sending the lifeline
* @param reports storage reports from DataNode
* @param blockPoolId block pool ID
* @param cacheCapacity cache capacity at DataNode
* @param cacheUsed cache used at DataNode
* @param xceiverCount estimated count of transfer threads running at DataNode
* @param maxTransfers count of transfers running at DataNode
* @param failedVolumes count of failed volumes at DataNode
* @param volumeFailureSummary info on failed volumes at DataNode
* @throws IOException if there is an error
*/
public void handleLifeline(DatanodeRegistration nodeReg,
StorageReport[] reports, String blockPoolId, long cacheCapacity,
long cacheUsed, int xceiverCount, int maxTransfers, int failedVolumes,
StorageReport[] reports, long cacheCapacity,
long cacheUsed, int xceiverCount, int failedVolumes,
VolumeFailureSummary volumeFailureSummary) throws IOException {
if (LOG.isDebugEnabled()) {
LOG.debug("Received handleLifeline from nodeReg = " + nodeReg);

3
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
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@ -4416,9 +4416,8 @@ void handleLifeline(DatanodeRegistration nodeReg, StorageReport[] reports,
long cacheCapacity, long cacheUsed, int xceiverCount, int xmitsInProgress,
int failedVolumes, VolumeFailureSummary volumeFailureSummary)
throws IOException {
int maxTransfer = blockManager.getMaxReplicationStreams() - xmitsInProgress;
blockManager.getDatanodeManager().handleLifeline(nodeReg, reports,
getBlockPoolId(), cacheCapacity, cacheUsed, xceiverCount, maxTransfer,
cacheCapacity, cacheUsed, xceiverCount,
failedVolumes, volumeFailureSummary);
}