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Posted to common-commits@hadoop.apache.org by ae...@apache.org on 2018/02/21 03:57:39 UTC
hadoop git commit: HDFS-13175. Add more information for checking
argument in DiskBalancerVolume. Contributed by Lei (Eddy) Xu.
Repository: hadoop
Updated Branches:
refs/heads/trunk b0d3c877e -> 121e1e128
HDFS-13175. Add more information for checking argument in DiskBalancerVolume.
Contributed by Lei (Eddy) Xu.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/121e1e12
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/121e1e12
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/121e1e12
Branch: refs/heads/trunk
Commit: 121e1e1280c7b019f6d2cc3ba9eae1ead0dd8408
Parents: b0d3c87
Author: Anu Engineer <ae...@apache.org>
Authored: Tue Feb 20 19:16:30 2018 -0800
Committer: Anu Engineer <ae...@apache.org>
Committed: Tue Feb 20 19:16:30 2018 -0800
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.../server/diskbalancer/command/PlanCommand.java | 16 ++++++++--------
.../connectors/DBNameNodeConnector.java | 2 --
.../diskbalancer/datamodel/DiskBalancerVolume.java | 4 +++-
3 files changed, 11 insertions(+), 11 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/121e1e12/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/diskbalancer/command/PlanCommand.java
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diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/diskbalancer/command/PlanCommand.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/diskbalancer/command/PlanCommand.java
index 6e45b96..b765885 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/diskbalancer/command/PlanCommand.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/diskbalancer/command/PlanCommand.java
@@ -124,6 +124,14 @@ public class PlanCommand extends Command {
throw new IllegalArgumentException("Unable to find the specified node. " +
cmd.getOptionValue(DiskBalancerCLI.PLAN));
}
+
+ try (FSDataOutputStream beforeStream = create(String.format(
+ DiskBalancerCLI.BEFORE_TEMPLATE,
+ cmd.getOptionValue(DiskBalancerCLI.PLAN)))) {
+ beforeStream.write(getCluster().toJson()
+ .getBytes(StandardCharsets.UTF_8));
+ }
+
this.thresholdPercentage = getThresholdPercentage(cmd);
LOG.debug("threshold Percentage is {}", this.thresholdPercentage);
@@ -138,14 +146,6 @@ public class PlanCommand extends Command {
plan = plans.get(0);
}
-
- try (FSDataOutputStream beforeStream = create(String.format(
- DiskBalancerCLI.BEFORE_TEMPLATE,
- cmd.getOptionValue(DiskBalancerCLI.PLAN)))) {
- beforeStream.write(getCluster().toJson()
- .getBytes(StandardCharsets.UTF_8));
- }
-
try {
if (plan != null && plan.getVolumeSetPlans().size() > 0) {
outputLine = String.format("Writing plan to:");
http://git-wip-us.apache.org/repos/asf/hadoop/blob/121e1e12/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/diskbalancer/connectors/DBNameNodeConnector.java
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diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/diskbalancer/connectors/DBNameNodeConnector.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/diskbalancer/connectors/DBNameNodeConnector.java
index b044baf..2d8ba8a 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/diskbalancer/connectors/DBNameNodeConnector.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/diskbalancer/connectors/DBNameNodeConnector.java
@@ -144,8 +144,6 @@ class DBNameNodeConnector implements ClusterConnector {
// Does it make sense ? Balancer does do that. Right now
// we only deal with volumes and not blockPools
- volume.setUsed(report.getDfsUsed());
-
volume.setUuid(storage.getStorageID());
// we will skip this volume for disk balancer if
http://git-wip-us.apache.org/repos/asf/hadoop/blob/121e1e12/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/diskbalancer/datamodel/DiskBalancerVolume.java
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diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/diskbalancer/datamodel/DiskBalancerVolume.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/diskbalancer/datamodel/DiskBalancerVolume.java
index 47a925c..a9fd7f0 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/diskbalancer/datamodel/DiskBalancerVolume.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/diskbalancer/datamodel/DiskBalancerVolume.java
@@ -269,7 +269,9 @@ public class DiskBalancerVolume {
* @param dfsUsedSpace - dfsUsedSpace for this volume.
*/
public void setUsed(long dfsUsedSpace) {
- Preconditions.checkArgument(dfsUsedSpace < this.getCapacity());
+ Preconditions.checkArgument(dfsUsedSpace < this.getCapacity(),
+ "DiskBalancerVolume.setUsed: dfsUsedSpace(%s) < capacity(%s)",
+ dfsUsedSpace, getCapacity());
this.used = dfsUsedSpace;
}
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