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HBASE-21568 Use CacheConfig.DISABLED where we don't expect to have blockcache running 

This includes removing the "old way" of disabling blockcache in favor of the
new API.

Signed-off-by: Guanghao Zhang <zghao@apache.org>
This commit is contained in:
Josh Elser 2018-12-07 17:18:49 -05:00
parent 9981e3f843
commit b8405bfea4
7 changed files with 11 additions and 16 deletions
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6
hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.java
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@ -398,8 +398,6 @@ public class HFileOutputFormat2
DataBlockEncoding encoding = overriddenEncoding;
encoding = encoding == null ? datablockEncodingMap.get(tableAndFamily) : encoding;
encoding = encoding == null ? DataBlockEncoding.NONE : encoding;
Configuration tempConf = new Configuration(conf);
tempConf.setFloat(HConstants.HFILE_BLOCK_CACHE_SIZE_KEY, 0.0f);
HFileContextBuilder contextBuilder = new HFileContextBuilder()
.withCompression(compression)
.withChecksumType(HStore.getChecksumType(conf))
@ -414,12 +412,12 @@ public class HFileOutputFormat2
HFileContext hFileContext = contextBuilder.build();
if (null == favoredNodes) {
wl.writer =
new StoreFileWriter.Builder(conf, new CacheConfig(tempConf), fs)
new StoreFileWriter.Builder(conf, CacheConfig.DISABLED, fs)
.withOutputDir(familydir).withBloomType(bloomType)
.withComparator(CellComparator.getInstance()).withFileContext(hFileContext).build();
} else {
wl.writer =
new StoreFileWriter.Builder(conf, new CacheConfig(tempConf), new HFileSystem(fs))
new StoreFileWriter.Builder(conf, CacheConfig.DISABLED, new HFileSystem(fs))
.withOutputDir(familydir).withBloomType(bloomType)
.withComparator(CellComparator.getInstance()).withFileContext(hFileContext)
.withFavoredNodes(favoredNodes).build();

4
hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFile.java
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@ -356,9 +356,7 @@ public class HFile {
*/
public static final WriterFactory getWriterFactoryNoCache(Configuration
conf) {
Configuration tempConf = new Configuration(conf);
tempConf.setFloat(HConstants.HFILE_BLOCK_CACHE_SIZE_KEY, 0.0f);
return HFile.getWriterFactory(conf, new CacheConfig(tempConf));
return HFile.getWriterFactory(conf, CacheConfig.DISABLED);
}
/**

2
hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFilePrettyPrinter.java
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@ -309,7 +309,7 @@ public class HFilePrettyPrinter extends Configured implements Tool {
return -2;
}
HFile.Reader reader = HFile.createReader(fs, file, new CacheConfig(getConf()), true, getConf());
HFile.Reader reader = HFile.createReader(fs, file, CacheConfig.DISABLED, true, getConf());
Map<byte[], byte[]> fileInfo = reader.loadFileInfo();

6
hbase-server/src/main/java/org/apache/hadoop/hbase/tool/LoadIncrementalHFiles.java
View File

@ -710,7 +710,7 @@ public class LoadIncrementalHFiles extends Configured implements Tool {
Path hfilePath = item.getFilePath();
Optional<byte[]> first, last;
try (HFile.Reader hfr = HFile.createReader(hfilePath.getFileSystem(getConf()), hfilePath,
new CacheConfig(getConf()), true, getConf())) {
CacheConfig.DISABLED, true, getConf())) {
hfr.loadFileInfo();
first = hfr.getFirstRowKey();
last = hfr.getLastRowKey();
@ -847,7 +847,7 @@ public class LoadIncrementalHFiles extends Configured implements Tool {
throws IOException {
Path hfile = hfileStatus.getPath();
try (HFile.Reader reader =
HFile.createReader(fs, hfile, new CacheConfig(getConf()), true, getConf())) {
HFile.createReader(fs, hfile, CacheConfig.DISABLED, true, getConf())) {
if (builder.getCompressionType() != reader.getFileContext().getCompression()) {
builder.setCompressionType(reader.getFileContext().getCompression());
LOG.info("Setting compression " + reader.getFileContext().getCompression().name() +
@ -1083,7 +1083,7 @@ public class LoadIncrementalHFiles extends Configured implements Tool {
private static void copyHFileHalf(Configuration conf, Path inFile, Path outFile,
Reference reference, ColumnFamilyDescriptor familyDescriptor) throws IOException {
FileSystem fs = inFile.getFileSystem(conf);
CacheConfig cacheConf = new CacheConfig(conf);
CacheConfig cacheConf = CacheConfig.DISABLED;
HalfStoreFileReader halfReader = null;
StoreFileWriter halfWriter = null;
try {

2
hbase-server/src/main/java/org/apache/hadoop/hbase/util/CompressionTest.java
View File

@ -134,7 +134,7 @@ public class CompressionTest {
writer.appendFileInfo(Bytes.toBytes("compressioninfokey"), Bytes.toBytes("compressioninfoval"));
writer.close();
Cell cc = null;
HFile.Reader reader = HFile.createReader(fs, path, new CacheConfig(conf), true, conf);
HFile.Reader reader = HFile.createReader(fs, path, CacheConfig.DISABLED, true, conf);
try {
reader.loadFileInfo();
HFileScanner scanner = reader.getScanner(false, true);

5
hbase-server/src/main/java/org/apache/hadoop/hbase/util/HBaseFsck.java
View File

@ -922,7 +922,7 @@ public class HBaseFsck extends Configured implements Closeable {
// For all the stores in this column family.
for (FileStatus storeFile : storeFiles) {
HFile.Reader reader = HFile.createReader(fs, storeFile.getPath(),
new CacheConfig(getConf()), true, getConf());
CacheConfig.DISABLED, true, getConf());
if ((reader.getFirstKey() != null)
&& ((storeFirstKey == null) || (comparator.compare(storeFirstKey,
((KeyValue.KeyOnlyKeyValue) reader.getFirstKey().get()).getKey()) > 0))) {
@ -1025,8 +1025,7 @@ public class HBaseFsck extends Configured implements Closeable {
byte[] start, end;
HFile.Reader hf = null;
try {
CacheConfig cacheConf = new CacheConfig(getConf());
hf = HFile.createReader(fs, hfile.getPath(), cacheConf, true, getConf());
hf = HFile.createReader(fs, hfile.getPath(), CacheConfig.DISABLED, true, getConf());
hf.loadFileInfo();
Optional<Cell> startKv = hf.getFirstKey();
start = CellUtil.cloneRow(startKv.get());

2
hbase-server/src/main/java/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.java
View File

@ -82,7 +82,7 @@ public class HFileCorruptionChecker {
boolean quarantine) throws IOException {
this.conf = conf;
this.fs = FileSystem.get(conf);
this.cacheConf = new CacheConfig(conf);
this.cacheConf = CacheConfig.DISABLED;
this.executor = executor;
this.inQuarantineMode = quarantine;
}