Lei (Eddy) Xu created HDFS-9252:
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Summary: Change TestFileTruncate to FsDatasetTestUtils to get
block file size and genstamp.
Key: HDFS-9252
URL: https://issues.apache.org/jira/browse/HDFS-9252
Project: Hadoop HDFS
Issue Type: Improvement
Affects Versions: 2.7.1
Reporter: Lei (Eddy) Xu
Assignee: Lei (Eddy) Xu
{{TestFileTruncate}} verifies block size and genstamp by directly accessing the
local filesystem, e.g.:
{code}
assertTrue(cluster.getBlockMetadataFile(dn0,
newBlock.getBlock()).getName().endsWith(
newBlock.getBlock().getGenerationStamp() + ".meta"));
{code}
Lets abstract the fsdataset-special logic behind FsDatasetTestUtils.
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