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https://issues.apache.org/jira/browse/IGNITE-3877?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov closed IGNITE-3877.
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> Clarify if IgfsFile -> FileStatus conversion should treat groupBlockSize as
> blockSize
> -------------------------------------------------------------------------------------
>
> Key: IGNITE-3877
> URL: https://issues.apache.org/jira/browse/IGNITE-3877
> Project: Ignite
> Issue Type: Bug
> Components: IGFS
> Affects Versions: 1.6
> Reporter: Ivan Veselovsky
> Assignee: Vladimir Ozerov
> Fix For: 2.0
>
>
> During Metrics tests repairing test
> org.apache.ignite.igfs.Hadoop1DualAbstractTest#testMetricsBlock revealed the
> following problem:
> org.apache.ignite.hadoop.fs.v1.IgniteHadoopFileSystem#convert(org.apache.ignite.igfs.IgfsFile)
> method treats groupBlockSize as blockSize for Hadoop FileStatus.
> groupBlockSize can be several times larger than blockSize, so blockSize in
> status gets different to that in original IgfsFile .
> changing file.groupBlockSize() to file.blockSize() fixes problem in metrics
> tests, but creates problems in Hadoop tests that are bound to splits
> calculation, since split calculation related to blockSizes.
> Need to
> 1) clarify if the treatment of groupBlcokSize was intentional.
> 2) fix either metrics tests or Hadoop tests.
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