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https://issues.apache.org/jira/browse/HDFS-978?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13046283#comment-13046283
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Eli Collins commented on HDFS-978:
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FSNameSystem#getAdditionalBlock currently doesn't sync
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Wang Xu commented on HDFS-978:
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Do you mean log it after a block is written by datanodes or just
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dhruba borthakur commented on HDFS-978:
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When a writer requests a new block for a file,