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HBASE-28260: Add NO_WRITE_LOCAL flag to WAL file creation #5733

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Merged
bbeaudreault merged 5 commits into from
Mar 11, 2024
Merged

HBASE-28260: Add NO_WRITE_LOCAL flag to WAL file creation #5733

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3d1c6bd
HBASE-28260: Add NO_WRITE_LOCAL flag to WAL file creation
charlesconnell Feb 29, 2024
0250652
fix logic
charlesconnell Mar 1, 2024
9b8c1d8
thread avoid-local-writes into async-fs
charlesconnell Mar 6, 2024
a2bedaf
variable name
charlesconnell Mar 6, 2024
edce0ff
move noLocalWrite lookup
charlesconnell Mar 6, 2024
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9 changes: 7 additions & 2 deletions hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/ProtobufLogWriter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -105,8 +105,13 @@ protected void initOutput(FileSystem fs, Path path, boolean overwritable, int bu
FSDataOutputStreamBuilder<?, ?> builder = fs.createFile(path).overwrite(overwritable)
.bufferSize(bufferSize).replication(replication).blockSize(blockSize);
if (builder instanceof DistributedFileSystem.HdfsDataOutputStreamBuilder) {
this.output =
((DistributedFileSystem.HdfsDataOutputStreamBuilder) builder).replicate().build();
DistributedFileSystem.HdfsDataOutputStreamBuilder dfsBuilder =
(DistributedFileSystem.HdfsDataOutputStreamBuilder) builder;
dfsBuilder.replicate();
if (fs.getConf().getBoolean("hbase.regionserver.wal.avoid-local-writes", false)) {

@Apache9 Apache9 Mar 2, 2024

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Better declare a String constants for this config.

@charlesconnell charlesconnell Mar 6, 2024

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done

dfsBuilder.noLocalWrite();
}
this.output = dfsBuilder.build();
} else {
this.output = builder.build();
}
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