Author: stack
Date: Tue May 20 20:12:41 2014
New Revision: 1596383
URL: http://svn.apache.org/r1596383
Log:
HBASE-11203 Clean up javadoc and findbugs warnings in trunk
Modified:
hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/client/coprocessor/AggregationClient.java
hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/FilterList.java
hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/NullComparator.java
hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/client/ClientSideRegionScanner.java
hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/AbstractHFileReader.java
hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java
Modified:
hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/client/coprocessor/AggregationClient.java
URL:
http://svn.apache.org/viewvc/hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/client/coprocessor/AggregationClient.java?rev=1596383&r1=1596382&r2=1596383&view=diff
==============================================================================
---
hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/client/coprocessor/AggregationClient.java
(original)
+++
hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/client/coprocessor/AggregationClient.java
Tue May 20 20:12:41 2014
@@ -450,7 +450,7 @@ public class AggregationClient {
S sum = null;
Long rowCount = 0l;
- public Pair<S, Long> getAvgArgs() {
+ public synchronized Pair<S, Long> getAvgArgs() {
return new Pair<S, Long>(sum, rowCount);
}
@@ -547,7 +547,7 @@ public class AggregationClient {
long rowCountVal = 0l;
S sumVal = null, sumSqVal = null;
- public Pair<List<S>, Long> getStdParams() {
+ public synchronized Pair<List<S>, Long> getStdParams() {
List<S> l = new ArrayList<S>();
l.add(sumVal);
l.add(sumSqVal);
@@ -670,7 +670,7 @@ public class AggregationClient {
class StdCallback implements Batch.Callback<List<S>> {
S sumVal = null, sumWeights = null;
- public Pair<NavigableMap<byte[], List<S>>, List<S>> getMedianParams() {
+ public synchronized Pair<NavigableMap<byte[], List<S>>, List<S>>
getMedianParams() {
List<S> l = new ArrayList<S>();
l.add(sumVal);
l.add(sumWeights);
Modified:
hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/FilterList.java
URL:
http://svn.apache.org/viewvc/hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/FilterList.java?rev=1596383&r1=1596382&r2=1596383&view=diff
==============================================================================
---
hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/FilterList.java
(original)
+++
hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/FilterList.java
Tue May 20 20:12:41 2014
@@ -235,6 +235,8 @@ final public class FilterList extends Fi
@Override
+
@edu.umd.cs.findbugs.annotations.SuppressWarnings(value="SF_SWITCH_FALLTHROUGH",
+ justification="Intentional")
public ReturnCode filterKeyValue(Cell v) throws IOException {
this.referenceKV = v;
@@ -252,7 +254,7 @@ final public class FilterList extends Fi
switch (code) {
// Override INCLUDE and continue to evaluate.
case INCLUDE_AND_NEXT_COL:
- rc = ReturnCode.INCLUDE_AND_NEXT_COL;
+ rc = ReturnCode.INCLUDE_AND_NEXT_COL; // FindBugs
SF_SWITCH_FALLTHROUGH
case INCLUDE:
transformed = filter.transformCell(transformed);
continue;
Modified:
hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/NullComparator.java
URL:
http://svn.apache.org/viewvc/hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/NullComparator.java?rev=1596383&r1=1596382&r2=1596383&view=diff
==============================================================================
---
hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/NullComparator.java
(original)
+++
hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/NullComparator.java
Tue May 20 20:12:41 2014
@@ -77,8 +77,8 @@ public class NullComparator extends Byte
public static NullComparator parseFrom(final byte [] pbBytes)
throws DeserializationException {
try {
- @SuppressWarnings("unused")
- ComparatorProtos.NullComparator proto =
ComparatorProtos.NullComparator.parseFrom(pbBytes);
+ // Just parse. Don't use what we parse since on end we are returning
new NullComparator.
+ ComparatorProtos.NullComparator.parseFrom(pbBytes);
} catch (InvalidProtocolBufferException e) {
throw new DeserializationException(e);
}
Modified:
hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/client/ClientSideRegionScanner.java
URL:
http://svn.apache.org/viewvc/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/client/ClientSideRegionScanner.java?rev=1596383&r1=1596382&r2=1596383&view=diff
==============================================================================
---
hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/client/ClientSideRegionScanner.java
(original)
+++
hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/client/ClientSideRegionScanner.java
Tue May 20 20:12:41 2014
@@ -76,7 +76,7 @@ public class ClientSideRegionScanner ext
values.clear();
scanner.nextRaw(values, -1); // pass -1 as limit so that we see the whole
row.
- if (values == null || values.isEmpty()) {
+ if (values.isEmpty()) {
//we are done
return null;
}
Modified:
hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/AbstractHFileReader.java
URL:
http://svn.apache.org/viewvc/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/AbstractHFileReader.java?rev=1596383&r1=1596382&r2=1596383&view=diff
==============================================================================
---
hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/AbstractHFileReader.java
(original)
+++
hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/AbstractHFileReader.java
Tue May 20 20:12:41 2014
@@ -37,14 +37,15 @@ import org.apache.hadoop.hbase.io.hfile.
* Common functionality needed by all versions of {@link HFile} readers.
*/
@InterfaceAudience.Private
[email protected](value="URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
public abstract class AbstractHFileReader
implements HFile.Reader, Configurable {
/** Stream to read from. Does checksum verifications in file system */
- protected FSDataInputStream istream;
+ protected FSDataInputStream istream; // UUF_UNUSED_PUBLIC_OR_PROTECTED_FIELD
/** The file system stream of the underlying {@link HFile} that
* does not do checksum verification in the file system */
- protected FSDataInputStream istreamNoFsChecksum;
+ protected FSDataInputStream istreamNoFsChecksum; //
UUF_UNUSED_PUBLIC_OR_PROTECTED_FIELD
/** Data block index reader keeping the root data index in memory */
protected HFileBlockIndex.BlockIndexReader dataBlockIndexReader;
@@ -95,6 +96,7 @@ public abstract class AbstractHFileReade
protected Configuration conf;
+
@edu.umd.cs.findbugs.annotations.SuppressWarnings(value="URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
protected AbstractHFileReader(Path path, FixedFileTrailer trailer,
final long fileSize, final CacheConfig cacheConf, final HFileSystem hfs,
final Configuration conf) {
@@ -104,7 +106,7 @@ public abstract class AbstractHFileReade
this.fileSize = fileSize;
this.path = path;
this.name = path.getName();
- this.hfs = hfs;
+ this.hfs = hfs; // URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD
this.conf = conf;
}
Modified:
hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java
URL:
http://svn.apache.org/viewvc/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java?rev=1596383&r1=1596382&r2=1596383&view=diff
==============================================================================
---
hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java
(original)
+++
hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java
Tue May 20 20:12:41 2014
@@ -1165,8 +1165,7 @@ public class RpcServer implements RpcSer
// Fake 'call' for failed authorization response
private static final int AUTHROIZATION_FAILED_CALLID = -1;
private final Call authFailedCall =
- new Call(AUTHROIZATION_FAILED_CALLID, this.service, null,
- null, null, null, this, null, 0, null);
+ new Call(AUTHROIZATION_FAILED_CALLID, null, null, null, null, null,
this, null, 0, null);
private ByteArrayOutputStream authFailedResponse =
new ByteArrayOutputStream();
// Fake 'call' for SASL context setup
