HADOOP-16404. ABFS default blocksize change(256MB from 512MB)
Contributed by: Arun Singh
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@ -44,7 +44,7 @@ public final class FileSystemConfigurations {
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public static final int DEFAULT_READ_BUFFER_SIZE = 4 * ONE_MB; // 4 MB
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public static final int MIN_BUFFER_SIZE = 16 * ONE_KB; // 16 KB
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public static final int MAX_BUFFER_SIZE = 100 * ONE_MB; // 100 MB
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public static final long MAX_AZURE_BLOCK_SIZE = 512 * 1024 * 1024L;
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public static final long MAX_AZURE_BLOCK_SIZE = 256 * 1024 * 1024L; // changing default abfs blocksize to 256MB
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public static final String AZURE_BLOCK_LOCATION_HOST_DEFAULT = "localhost";
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public static final int MAX_CONCURRENT_READ_THREADS = 12;
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@ -143,6 +143,12 @@ public class TestAbfsConfigurationFieldsValidation {
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assertEquals(AZURE_BLOCK_LOCATION_HOST_DEFAULT, abfsConfiguration.getAzureBlockLocationHost());
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}
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@Test
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public void testConfigBlockSizeInitialized() throws Exception {
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// test the block size annotated field has been initialized in the constructor
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assertEquals(MAX_AZURE_BLOCK_SIZE, abfsConfiguration.getAzureBlockSize());
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}
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@Test
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public void testGetAccountKey() throws Exception {
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String accountKey = abfsConfiguration.getStorageAccountKey();
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