HDFS-7283. Bump DataNode OOM log from WARN to ERROR. Contributed by Stephen Chu.
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@ -303,6 +303,9 @@ Release 2.7.0 - UNRELEASED
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HDFS-7223. Tracing span description of IPC client is too long (iwasakims
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via cmccabe)
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HDFS-7283. Bump DataNode OOM log from WARN to ERROR.
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(Stephen Chu via wheat9)
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OPTIMIZATIONS
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BUG FIXES
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@ -161,7 +161,7 @@ class DataXceiverServer implements Runnable {
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// DataNode can run out of memory if there is too many transfers.
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// Log the event, Sleep for 30 seconds, other transfers may complete by
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// then.
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LOG.warn("DataNode is out of memory. Will retry in 30 seconds.", ie);
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LOG.error("DataNode is out of memory. Will retry in 30 seconds.", ie);
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try {
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Thread.sleep(30 * 1000);
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} catch (InterruptedException e) {
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