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HADOOP-18614. Ensure that the config writer are closed

This commit is contained in:
Steve Vaughan Jr 2022-03-24 10:40:52 -04:00
parent af20841fb1
commit a76b225ec0
1 changed files with 65 additions and 58 deletions
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21
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/conf/TestConfigurationDeprecation.java
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@ -125,9 +125,10 @@ public class TestConfigurationDeprecation {
* @throws IOException
*/
@Test
public void testDeprecation() throws IOException {
public void testDeprecation() throws Exception {
addDeprecationToConfiguration();
out=new BufferedWriter(new FileWriter(CONFIG));
try(AutoCloseable closeable = out::close) {
startConfig();
// load an old key and a new key.
appendProperty("A", "a");
@ -137,6 +138,7 @@ public class TestConfigurationDeprecation {
endConfig();
Path fileResource = new Path(CONFIG);
conf.addResource(fileResource);
}
// check if loading of old key with multiple new-key mappings actually loads
// the corresponding new keys.
@ -150,11 +152,13 @@ public class TestConfigurationDeprecation {
assertEquals("d", conf.get("D"));
out=new BufferedWriter(new FileWriter(CONFIG2));
try(AutoCloseable closeable = out::close) {
startConfig();
// load the old/new keys corresponding to the keys loaded before.
appendProperty("B", "b");
appendProperty("C", "c");
endConfig();
}
Path fileResource1 = new Path(CONFIG2);
conf.addResource(fileResource1);
@ -191,9 +195,10 @@ public class TestConfigurationDeprecation {
* @throws IOException
*/
@Test
public void testDeprecationForFinalParameters() throws IOException {
public void testDeprecationForFinalParameters() throws Exception {
addDeprecationToConfiguration();
out=new BufferedWriter(new FileWriter(CONFIG));
try(AutoCloseable closeable = out::close) {
startConfig();
// set the following keys:
// 1.old key and final
@ -207,6 +212,7 @@ public class TestConfigurationDeprecation {
appendProperty("H", "h", true);
appendProperty("J", "", true);
endConfig();
}
Path fileResource = new Path(CONFIG);
conf.addResource(fileResource);
@ -222,6 +228,7 @@ public class TestConfigurationDeprecation {
assertNull(conf.get("J"));
out=new BufferedWriter(new FileWriter(CONFIG2));
try(AutoCloseable closeable = out::close) {
startConfig();
// add the corresponding old/new keys of those added to CONFIG1
appendProperty("B", "b");
@ -230,6 +237,7 @@ public class TestConfigurationDeprecation {
appendProperty("G", "g");
appendProperty("I", "i");
endConfig();
}
Path fileResource1 = new Path(CONFIG2);
conf.addResource(fileResource1);
@ -245,6 +253,7 @@ public class TestConfigurationDeprecation {
assertNull(conf.get("J"));
out=new BufferedWriter(new FileWriter(CONFIG3));
try(AutoCloseable closeable = out::close) {
startConfig();
// change the values of all the previously loaded
// keys (both deprecated and new)
@ -259,6 +268,7 @@ public class TestConfigurationDeprecation {
appendProperty("I", "i1");
appendProperty("J", "j1");
endConfig();
}
fileResource = new Path(CONFIG);
conf.addResource(fileResource);
@ -440,17 +450,14 @@ public class TestConfigurationDeprecation {
final String newZkAddressKey = CommonConfigurationKeys.ZK_ADDRESS;
final String zkAddressValue = "dummyZkAddress";
try{
out = new BufferedWriter(new FileWriter(CONFIG4));
try(AutoCloseable closeable = out::close){
startConfig();
appendProperty(oldZkAddressKey, zkAddressValue);
endConfig();
}
Path fileResource = new Path(CONFIG4);
conf.addResource(fileResource);
} finally {
out.close();
}
// ACT
conf.get(oldZkAddressKey);