apurtell commented on a change in pull request #3244:
URL: https://github.com/apache/hbase/pull/3244#discussion_r629759981
##########
File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.java
##########
@@ -256,6 +278,26 @@ public void write(Cell cell) throws IOException {
}
}
}
+
+ private byte[] compressValue(Cell cell) throws IOException {
+ byte[] buffer = new byte[4096];
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ Deflater deflater = compression.getValueCompressor().getDeflater();
+ deflater.setInput(cell.getValueArray(), cell.getValueOffset(),
cell.getValueLength());
+ boolean finished = false;
+ do {
+ int bytesOut = deflater.deflate(buffer);
+ if (bytesOut > 0) {
+ baos.write(buffer, 0, bytesOut);
+ } else {
+ bytesOut = deflater.deflate(buffer, 0, buffer.length,
Deflater.SYNC_FLUSH);
Review comment:
I will add a comment here.
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