HDFS-11709. StandbyCheckpointer should handle an non-existing legacyOivImageDir gracefully. Contributed by Erik Krogen.
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@ -197,7 +197,12 @@ public class StandbyCheckpointer {
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// Save the legacy OIV image, if the output dir is defined.
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String outputDir = checkpointConf.getLegacyOivImageDir();
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if (outputDir != null && !outputDir.isEmpty()) {
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img.saveLegacyOIVImage(namesystem, outputDir, canceler);
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try {
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img.saveLegacyOIVImage(namesystem, outputDir, canceler);
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} catch (IOException ioe) {
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LOG.error("Exception encountered while saving legacy OIV image; "
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+ "continuing with other checkpointing steps", ioe);
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}
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}
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} finally {
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namesystem.cpUnlock();
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