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HADOOP-15947. Fix ITestDynamoDBMetadataStore test error issues. Contributed by Gabor Bota.

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This commit is contained in:
Sean Mackrory 2018-11-26 10:42:34 -07:00
parent e148c3ff09
commit 085f10e75d
2 changed files with 15 additions and 5 deletions
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2
hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/DynamoDBMetadataStore.java
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@ -633,7 +633,7 @@ public DirListingMetadata listChildren(final Path path) throws IOException {
LOG.trace("Listing table {} in region {} for {} returning {}",
tableName, region, path, metas);
return (metas.isEmpty() || dirPathMeta == null)
return (metas.isEmpty() && dirPathMeta == null)
? null
: new DirListingMetadata(path, metas, isAuthoritative,
dirPathMeta.getLastUpdated());

18
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/s3guard/ITestDynamoDBMetadataStore.java
View File

@ -80,6 +80,11 @@
* A table will be created and shared between the tests,
*/
public class ITestDynamoDBMetadataStore extends MetadataStoreTestBase {
public ITestDynamoDBMetadataStore() {
super();
}
private static final Logger LOG =
LoggerFactory.getLogger(ITestDynamoDBMetadataStore.class);
public static final PrimaryKey
@ -574,8 +579,8 @@ public void testMovePopulatesAncestors() throws IOException {
}
@Test
public void testProvisionTable() throws IOException {
final String tableName = "testProvisionTable";
public void testProvisionTable() throws Exception {
final String tableName = "testProvisionTable-" + UUID.randomUUID();
Configuration conf = getFileSystem().getConf();
conf.set(S3GUARD_DDB_TABLE_NAME_KEY, tableName);
@ -587,13 +592,18 @@ public void testProvisionTable() throws IOException {
ddbms.provisionTable(oldProvision.getReadCapacityUnits() * 2,
oldProvision.getWriteCapacityUnits() * 2);
ddbms.initTable();
// we have to wait until the provisioning settings are applied,
// so until the table is ACTIVE again and not in UPDATING
ddbms.getTable().waitForActive();
final ProvisionedThroughputDescription newProvision =
dynamoDB.getTable(tableName).describe().getProvisionedThroughput();
LOG.info("Old provision = {}, new provision = {}", oldProvision,
newProvision);
assertEquals(oldProvision.getReadCapacityUnits() * 2,
assertEquals("Check newly provisioned table read capacity units.",
oldProvision.getReadCapacityUnits() * 2,
newProvision.getReadCapacityUnits().longValue());
assertEquals(oldProvision.getWriteCapacityUnits() * 2,
assertEquals("Check newly provisioned table write capacity units.",
oldProvision.getWriteCapacityUnits() * 2,
newProvision.getWriteCapacityUnits().longValue());
ddbms.destroy();
}