HDFS-7329. Improve logging when MiniDFSCluster fails to start. Contributed by Byron Wong.
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@ -89,6 +89,9 @@ Release 2.7.0 - UNRELEASED
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HDFS-7361. TestCheckpoint fails after change of log message related to
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locking violation. (shv)
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HDFS-7329. Improve logging when MiniDFSCluster fails to start.
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(Byron Wong via shv)
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OPTIMIZATIONS
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BUG FIXES
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@ -810,7 +810,7 @@ public class MiniDFSCluster {
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format, startOpt, clusterId, conf);
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} catch (IOException ioe) {
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LOG.error("IOE creating namenodes. Permissions dump:\n" +
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createPermissionsDiagnosisString(data_dir));
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createPermissionsDiagnosisString(data_dir), ioe);
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throw ioe;
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}
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if (format) {
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