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GH-2990: Only call hsync() and hflush() on supported filesystems #2991

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GH-2990: Only call hsync() and hflush() on supported filesystems #2991

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7 changes: 3 additions & 4 deletions parquet-hadoop/src/main/java/org/apache/parquet/hadoop/util/HadoopPositionOutputStream.java
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Original file line number Diff line number Diff line change
Expand Up @@ -50,8 +50,9 @@ public void write(byte[] b, int off, int len) throws IOException {
wrapped.write(b, off, len);
}

@Deprecated
public void sync() throws IOException {
wrapped.hsync();
// sync is not necessary for Parquet use cases.
}

@Override
Expand All @@ -61,8 +62,6 @@ public void flush() throws IOException {

@Override
public void close() throws IOException {
try (FSDataOutputStream fdos = wrapped) {
fdos.hflush();
}
wrapped.close();
}
}