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genericqa commented on HDFS-13441:
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yunjiong zhao commented on HDFS-13441:
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[~daryn] , you are right, it's not the best and reliable way
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Daryn Sharp commented on HDFS-13441:
This is a bad approach for a couple reasons. Checking if the
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yunjiong zhao commented on HDFS-13441:
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[~hexiaoqiao], DataNode can't use NamenodeProtocol.
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He Xiaoqiao commented on HDFS-13441:
{quote}Let DataNode pull Block Key from NameNode is one choice,
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yunjiong zhao commented on HDFS-13441:
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Unit test failure is not related to this patch.
> DataNode
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genericqa commented on HDFS-13441:
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yunjiong zhao commented on HDFS-13441:
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Upload HDFS-13441.002.patch, which contain unit test.
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yunjiong zhao commented on HDFS-13441:
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[~hexiaoqiao] , Let DataNode pull Block Key from NameNode is
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He Xiaoqiao commented on HDFS-13441:
[~zhaoyunjiong] it is my misunderstand above
One minor suggestion
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yunjiong zhao commented on HDFS-13441:
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[~hexiaoqiao] , this issue is different, it is not about DN
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He Xiaoqiao commented on HDFS-13441:
[~zhaoyunjiong], If I understand correctly, this issue was caused
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yunjiong zhao commented on HDFS-13441:
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{quote}
BlockKey is usually synchronized aggressively –
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genericqa commented on HDFS-13441:
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He Xiaoqiao commented on HDFS-13441:
the detailed analysis ref:
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He Xiaoqiao commented on HDFS-13441:
hi [~zhaoyunjiong],[~jojochuang]
we meet the similar problem in
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Wei-Chiu Chuang commented on HDFS-13441:
Hi [~zhaoyunjiong] thanks for reporting the issue.
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