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HDFS-14056. Fix error messages in HDFS-12716. Contributed by Ayush Saxena. 

(cherry picked from commit 886b935630bf2d46f4c6773de013c093d2e44c38)
This commit is contained in:
Vinayakumar B 2018-11-16 18:01:13 +05:30
parent 71a6ec6058
commit 7a2a806213
2 changed files with 5 additions and 4 deletions
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5
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java
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@ -294,7 +294,8 @@ public class DataNode extends ReconfigurableBase
static final int CURRENT_BLOCK_FORMAT_VERSION = 1; static final int CURRENT_BLOCK_FORMAT_VERSION = 1;
public static final int MAX_VOLUME_FAILURE_TOLERATED_LIMIT = -1; public static final int MAX_VOLUME_FAILURE_TOLERATED_LIMIT = -1;
public static final String MAX_VOLUME_FAILURES_TOLERATED_MSG = "should be greater than -1"; public static final String MAX_VOLUME_FAILURES_TOLERATED_MSG =
"should be greater than or equal to -1";
/** A list of property that are reconfigurable at runtime. */ /** A list of property that are reconfigurable at runtime. */
private static final List<String> RECONFIGURABLE_PROPERTIES = private static final List<String> RECONFIGURABLE_PROPERTIES =
@ -1405,7 +1406,7 @@ public class DataNode extends ReconfigurableBase
|| volFailuresTolerated >= volsConfigured) { || volFailuresTolerated >= volsConfigured) {
throw new DiskErrorException("Invalid value configured for " throw new DiskErrorException("Invalid value configured for "
+ "dfs.datanode.failed.volumes.tolerated - " + volFailuresTolerated + "dfs.datanode.failed.volumes.tolerated - " + volFailuresTolerated
+ ". Value configured is either greater than -1 or >= " + ". Value configured is either less than -1 or >= "
+ "to the number of configured volumes (" + volsConfigured + ")."); + "to the number of configured volumes (" + volsConfigured + ").");
} }

4
hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
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@ -1276,8 +1276,8 @@
<description>The number of volumes that are allowed to <description>The number of volumes that are allowed to
fail before a datanode stops offering service. By default fail before a datanode stops offering service. By default
any volume failure will cause a datanode to shutdown. any volume failure will cause a datanode to shutdown.
The range of the value is -1 now, -1 represents the minimum The value should be greater than or equal to -1 , -1 represents minimum
of volume valids is 1. 1 valid volume.
</description> </description>
</property> </property>