anmolnar commented on code in PR #4640:
URL: https://github.com/apache/hbase/pull/4640#discussion_r926641268
##########
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestHStoreFile.java:
##########
@@ -1141,4 +1144,64 @@ public void testDataBlockEncodingMetaData() throws
IOException {
byte[] value = fileInfo.get(HFileDataBlockEncoder.DATA_BLOCK_ENCODING);
assertArrayEquals(dataBlockEncoderAlgo.getNameInBytes(), value);
}
+
+ @Test
+ public void testDataBlockSizeEncoded() throws Exception {
+ // Make up a directory hierarchy that has a regiondir ("7e0102") and
familyname.
+ Path dir = new Path(new Path(this.testDir, "7e0102"), "familyname");
+ Path path = new Path(dir, "1234567890");
+
+ DataBlockEncoding dataBlockEncoderAlgo =
+ DataBlockEncoding.FAST_DIFF;
+
+ conf.setDouble("hbase.writer.unified.encoded.blocksize.ratio", 1);
+
+ cacheConf = new CacheConfig(conf);
+ HFileContext meta = new
HFileContextBuilder().withBlockSize(BLOCKSIZE_SMALL)
+ .withChecksumType(CKTYPE)
+ .withBytesPerCheckSum(CKBYTES)
+ .withDataBlockEncoding(dataBlockEncoderAlgo)
+ .build();
+ // Make a store file and write data to it.
+ StoreFileWriter writer = new StoreFileWriter.Builder(conf, cacheConf,
this.fs)
+ .withFilePath(path)
+ .withMaxKeyCount(2000)
+ .withFileContext(meta)
+ .build();
+ writeStoreFile(writer);
+ //writer.close();
Review Comment:
Please remove this line.
##########
hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileWriterImpl.java:
##########
@@ -172,8 +172,10 @@ public HFileWriterImpl(final Configuration conf,
CacheConfig cacheConf, Path pat
}
closeOutputStream = path != null;
this.cacheConf = cacheConf;
- float encodeBlockSizeRatio =
conf.getFloat(UNIFIED_ENCODED_BLOCKSIZE_RATIO, 1f);
- this.encodedBlockSizeLimit = (int) (hFileContext.getBlocksize() *
encodeBlockSizeRatio);
+ float encodeBlockSizeRatio =
conf.getFloat(UNIFIED_ENCODED_BLOCKSIZE_RATIO, 0f);
+ this.encodedBlockSizeLimit = encodeBlockSizeRatio >0 ?
+ (int) (hFileContext.getBlocksize() * encodeBlockSizeRatio) : 0;
Review Comment:
Because of the multiplication the result will be 0 anyway, no need for the
Elvis operator.
##########
hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlock.java:
##########
@@ -449,7 +449,7 @@ public int getOnDiskSizeWithHeader() {
}
/** Returns the on-disk size of the data part + checksum (header excluded).
*/
- int getOnDiskSizeWithoutHeader() {
+ public int getOnDiskSizeWithoutHeader() {
Review Comment:
I'm not sure if it's feasible, but if you move the test to `TestHFile`, for
instance, you don't need to make this method public.
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