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Posted to issues@hbase.apache.org by GitBox <gi...@apache.org> on 2020/07/29 17:45:27 UTC
[GitHub] [hbase] utf7 commented on a change in pull request #2167: HBASE-24791 Improve HFileOutputFormat2 to avoid always call getTableRelativePath method
utf7 commented on a change in pull request #2167:
URL: https://github.com/apache/hbase/pull/2167#discussion_r462120907
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File path: hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.java
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@@ -248,7 +248,6 @@ public void write(ImmutableBytesWritable row, V cell) throws IOException {
tableNameBytes = Bytes.toBytes(writeTableNames);
}
String tableName = Bytes.toString(tableNameBytes);
- Path tableRelPath = getTableRelativePath(tableNameBytes);
Review comment:
tableName split 3 times int getTableRelativePath method has fixed in this PR
i will do some other fixes in next commit , the code there is a little mess
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File path: hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.java
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@@ -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:
ok,thanks for ponit it
##########
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:
has finished
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