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weichiu pushed a change to branch trunk
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from 040f6e9 HDFS-14654. RBF: TestRouterRpc#testNamenodeMetrics is flaky.
Contributed by Chen Zhang.
new d207aba Revert "HDFS-14706. Checksums are not checked if block meta
file is less than 7 bytes. Contributed by Stephen O'Donnell."
new 915cbc9 HDFS-14706. Checksums are not checked if block meta file is
less than 7 bytes. Contributed by Stephen O'Donnell.
The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails. The revisions
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Summary of changes:
.../java/org/apache/hadoop/util/DataChecksum.java | 28 +++-
.../org/apache/hadoop/hdfs/DFSOutputStream.java | 72 +--------
.../hadoop/hdfs/client/HdfsClientConfigKeys.java | 3 -
.../hdfs/server/datanode/BlockMetadataHeader.java | 32 +++-
.../datanode/CorruptMetaHeaderException.java} | 16 +-
.../hadoop/hdfs/server/datanode/BlockSender.java | 13 +-
.../hadoop/hdfs/server/datanode/DataNode.java | 3 +-
.../hadoop/hdfs/server/datanode/DataXceiver.java | 12 ++
.../apache/hadoop/hdfs/TestDFSOutputStream.java | 37 -----
.../server/datanode/TestCorruptMetadataFile.java | 165 +++++++++++++++++++++
10 files changed, 248 insertions(+), 133 deletions(-)
copy
hadoop-hdfs-project/{hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/ReplicaAlreadyExistsException.java
=>
hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/server/datanode/CorruptMetaHeaderException.java}
(73%)
create mode 100644
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestCorruptMetadataFile.java
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