Apache
/
hadoop
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

HADOOP-16404. ABFS default blocksize change(256MB from 512MB) 

Contributed by: Arun Singh
This commit is contained in:
Arun Singh 2019-07-19 20:21:28 -07:00 committed by DadanielZ
parent 76d2cd2283
commit 5f2d07af1b
No known key found for this signature in database
GPG Key ID: 5C91E270F172ADFB
2 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/constants/FileSystemConfigurations.java
View File

@ -44,7 +44,7 @@ public final class FileSystemConfigurations {
public static final int DEFAULT_READ_BUFFER_SIZE = 4 * ONE_MB; // 4 MB public static final int DEFAULT_READ_BUFFER_SIZE = 4 * ONE_MB; // 4 MB
public static final int MIN_BUFFER_SIZE = 16 * ONE_KB; // 16 KB public static final int MIN_BUFFER_SIZE = 16 * ONE_KB; // 16 KB
public static final int MAX_BUFFER_SIZE = 100 * ONE_MB; // 100 MB public static final int MAX_BUFFER_SIZE = 100 * ONE_MB; // 100 MB
public static final long MAX_AZURE_BLOCK_SIZE = 512 * 1024 * 1024L; public static final long MAX_AZURE_BLOCK_SIZE = 256 * 1024 * 1024L; // changing default abfs blocksize to 256MB
public static final String AZURE_BLOCK_LOCATION_HOST_DEFAULT = "localhost"; public static final String AZURE_BLOCK_LOCATION_HOST_DEFAULT = "localhost";
public static final int MAX_CONCURRENT_READ_THREADS = 12; public static final int MAX_CONCURRENT_READ_THREADS = 12;

6
hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/TestAbfsConfigurationFieldsValidation.java
View File

@ -143,6 +143,12 @@ public class TestAbfsConfigurationFieldsValidation {
assertEquals(AZURE_BLOCK_LOCATION_HOST_DEFAULT, abfsConfiguration.getAzureBlockLocationHost()); assertEquals(AZURE_BLOCK_LOCATION_HOST_DEFAULT, abfsConfiguration.getAzureBlockLocationHost());
} }
@Test
public void testConfigBlockSizeInitialized() throws Exception {
// test the block size annotated field has been initialized in the constructor
assertEquals(MAX_AZURE_BLOCK_SIZE, abfsConfiguration.getAzureBlockSize());
}
@Test @Test
public void testGetAccountKey() throws Exception { public void testGetAccountKey() throws Exception {
String accountKey = abfsConfiguration.getStorageAccountKey(); String accountKey = abfsConfiguration.getStorageAccountKey();