anoopsjohn commented on a change in pull request #2167:
URL: https://github.com/apache/hbase/pull/2167#discussion_r464174854
##########
File path:
hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.java
##########
@@ -222,6 +222,7 @@ public RegionLocator getRegionLocator() {
private final Map<byte[], WriterLength> writers = new
TreeMap<>(Bytes.BYTES_COMPARATOR);
private final Map<byte[], byte[]> previousRows = new
TreeMap<>(Bytes.BYTES_COMPARATOR);
private final long now = EnvironmentEdgeManager.currentTime();
+ private byte[] tableNameBytes = Bytes.toBytes(writeTableNames);
Review comment:
Should we do this under writeMultipleTables check?
private byte[] tableNameBytes = (writeMultipleTables)? null:
Bytes.toBytes(writeTableNames);
##########
File path:
hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.java
##########
@@ -274,39 +270,36 @@ public void write(ImmutableBytesWritable row, V cell)
throws IOException {
// create a new WAL writer, if necessary
if (wl == null || wl.writer == null) {
+ InetSocketAddress[] favoredNodes = null;
if (conf.getBoolean(LOCALITY_SENSITIVE_CONF_KEY,
DEFAULT_LOCALITY_SENSITIVE)) {
HRegionLocation loc = null;
-
+ String tableName = Bytes.toString(tableNameBytes);
if (tableName != null) {
try (Connection connection =
ConnectionFactory.createConnection(conf);
- RegionLocator locator =
-
connection.getRegionLocator(TableName.valueOf(tableName))) {
+ RegionLocator locator =
connection.getRegionLocator(TableName.valueOf(tableName))) {
loc = locator.getRegionLocation(rowKey);
} catch (Throwable e) {
- LOG.warn("Something wrong locating rowkey {} in {}",
- Bytes.toString(rowKey), tableName, e);
+ LOG.warn("Something wrong locating rowkey {} in {}",
Bytes.toString(rowKey),
+ tableName, e);
loc = null;
- } }
-
+ }
+ }
Review comment:
Here also.
##########
File path:
hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.java
##########
@@ -274,39 +270,36 @@ public void write(ImmutableBytesWritable row, V cell)
throws IOException {
// create a new WAL writer, if necessary
if (wl == null || wl.writer == null) {
+ InetSocketAddress[] favoredNodes = null;
if (conf.getBoolean(LOCALITY_SENSITIVE_CONF_KEY,
DEFAULT_LOCALITY_SENSITIVE)) {
HRegionLocation loc = null;
-
+ String tableName = Bytes.toString(tableNameBytes);
Review comment:
Looks like a format issue here?
##########
File path:
hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.java
##########
@@ -376,16 +369,15 @@ private WriterLength getNewWriter(byte[] tableName,
byte[] family, Configuration
DataBlockEncoding encoding = overriddenEncoding;
encoding = encoding == null ? datablockEncodingMap.get(tableAndFamily)
: encoding;
encoding = encoding == null ? DataBlockEncoding.NONE : encoding;
- HFileContextBuilder contextBuilder = new HFileContextBuilder()
-
.withCompression(compression).withChecksumType(HStore.getChecksumType(conf))
-
.withBytesPerCheckSum(HStore.getBytesPerChecksum(conf)).withBlockSize(blockSize)
- .withColumnFamily(family).withTableName(tableName);
+ HFileContextBuilder contextBuilder = new
HFileContextBuilder().withCompression(compression)
Review comment:
Pls check format issue at these changed/added lines once.
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