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https://issues.apache.org/jira/browse/HDFS-11832?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hui Xu updated HDFS-11832:
--------------------------
Description:
HDFS-7706 Switch BlockManager logging to use slf4j. But the logging formats
were not modified appropriately. For example:
if (LOG.isDebugEnabled()) {
LOG.debug("blocks = " + java.util.Arrays.asList(blocks));
}
These codes should be modified to:
LOG.debug("blocks = {}", java.util.Arrays.asList(blocks));
was:
HDFS-7706 Switch BlockManager logging to use slf4j. But the logging formats
were not changed appropriately. For example:
if (LOG.isDebugEnabled()) {
LOG.debug("blocks = " + java.util.Arrays.asList(blocks));
}
These codes should be changed to:
LOG.debug("blocks = {}", java.util.Arrays.asList(blocks));
> Switch leftover logs to slf4j format in BlockManager.java
> ---------------------------------------------------------
>
> Key: HDFS-11832
> URL: https://issues.apache.org/jira/browse/HDFS-11832
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Affects Versions: 2.7.0, 2.8.0, 3.0.0-alpha1
> Reporter: Hui Xu
> Assignee: Chen Liang
> Priority: Minor
> Attachments: HDFS-11832.001.patch
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> HDFS-7706 Switch BlockManager logging to use slf4j. But the logging formats
> were not modified appropriately. For example:
> if (LOG.isDebugEnabled()) {
> LOG.debug("blocks = " + java.util.Arrays.asList(blocks));
> }
> These codes should be modified to:
> LOG.debug("blocks = {}", java.util.Arrays.asList(blocks));
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