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HDFS-15275. HttpFS: Response of Create was not correct with noredirect and data are true. Contributed by hemanthboyina. 

(cherry picked from commit 1fdfaebd98)
This commit is contained in:
Takanobu Asanuma 2020-04-20 23:09:33 +09:00 committed by Wei-Chiu Chuang
parent 813aafcee2
commit 9a0c5d0ca2
2 changed files with 65 additions and 22 deletions
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35
hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/fs/http/server/HttpFSServer.java
View File

@ -629,23 +629,21 @@ public class HttpFSServer {
switch (op.value()) {
case APPEND: {
Boolean hasData = params.get(DataParam.NAME, DataParam.class);
if (!hasData) {
URI redirectURL = createUploadRedirectionURL(
uriInfo, HttpFSFileSystem.Operation.APPEND);
Boolean noRedirect = params.get(
NoRedirectParam.NAME, NoRedirectParam.class);
URI redirectURL = createUploadRedirectionURL(uriInfo,
HttpFSFileSystem.Operation.APPEND);
Boolean noRedirect =
params.get(NoRedirectParam.NAME, NoRedirectParam.class);
if (noRedirect) {
final String js = JsonUtil.toJsonString("Location", redirectURL);
response = Response.ok(js).type(MediaType.APPLICATION_JSON).build();
} else {
response = Response.temporaryRedirect(redirectURL).build();
}
} else {
} else if (hasData) {
FSOperations.FSAppend command =
new FSOperations.FSAppend(is, path);
fsExecute(user, command);
AUDIT_LOG.info("[{}]", path);
response = Response.ok().type(MediaType.APPLICATION_JSON).build();
} else {
response = Response.temporaryRedirect(redirectURL).build();
}
break;
}
@ -703,7 +701,8 @@ public class HttpFSServer {
protected URI createUploadRedirectionURL(UriInfo uriInfo, Enum<?> uploadOperation) {
UriBuilder uriBuilder = uriInfo.getRequestUriBuilder();
uriBuilder = uriBuilder.replaceQueryParam(OperationParam.NAME, uploadOperation).
queryParam(DataParam.NAME, Boolean.TRUE);
queryParam(DataParam.NAME, Boolean.TRUE)
.replaceQueryParam(NoRedirectParam.NAME, (Object[]) null);
return uriBuilder.build(null);
}
@ -771,18 +770,14 @@ public class HttpFSServer {
switch (op.value()) {
case CREATE: {
Boolean hasData = params.get(DataParam.NAME, DataParam.class);
if (!hasData) {
URI redirectURL = createUploadRedirectionURL(
uriInfo, HttpFSFileSystem.Operation.CREATE);
Boolean noRedirect = params.get(
NoRedirectParam.NAME, NoRedirectParam.class);
URI redirectURL = createUploadRedirectionURL(uriInfo,
HttpFSFileSystem.Operation.CREATE);
Boolean noRedirect =
params.get(NoRedirectParam.NAME, NoRedirectParam.class);
if (noRedirect) {
final String js = JsonUtil.toJsonString("Location", redirectURL);
response = Response.ok(js).type(MediaType.APPLICATION_JSON).build();
} else {
response = Response.temporaryRedirect(redirectURL).build();
}
} else {
} else if (hasData) {
Short permission = params.get(PermissionParam.NAME,
PermissionParam.class);
Short unmaskedPermission = params.get(UnmaskedPermissionParam.NAME,
@ -806,6 +801,8 @@ public class HttpFSServer {
"Location", uriInfo.getAbsolutePath());
response = Response.created(uriInfo.getAbsolutePath())
.type(MediaType.APPLICATION_JSON).entity(js).build();
} else {
response = Response.temporaryRedirect(redirectURL).build();
}
break;
}

48
hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/server/TestHttpFSServer.java
View File

@ -1602,7 +1602,7 @@ public class TestHttpFSServer extends HFSTestCase {
new InputStreamReader(conn.getInputStream()));
String location = (String)json.get("Location");
Assert.assertTrue(location.contains(DataParam.NAME));
Assert.assertTrue(location.contains(NoRedirectParam.NAME));
Assert.assertFalse(location.contains(NoRedirectParam.NAME));
Assert.assertTrue(location.contains("CREATE"));
Assert.assertTrue("Wrong location: " + location,
location.startsWith(TestJettyHelper.getJettyURL().toString()));
@ -1871,4 +1871,50 @@ public class TestHttpFSServer extends HFSTestCase {
assertTrue(
xAttrs.containsKey(HdfsServerConstants.XATTR_SATISFY_STORAGE_POLICY));
}
@Test
@TestDir
@TestJetty
@TestHdfs
public void testNoRedirectWithData() throws Exception {
createHttpFSServer(false, false);
final String path = "/file";
final String username = HadoopUsersConfTestHelper.getHadoopUsers()[0];
// file creation which should not redirect
URL url = new URL(TestJettyHelper.getJettyURL(),
MessageFormat.format(
"/webhdfs/v1{0}?user.name={1}&op=CREATE&data=true&noredirect=true",
path, username));
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod(HttpMethod.PUT);
conn.setRequestProperty("Content-Type", MediaType.APPLICATION_OCTET_STREAM);
conn.setDoOutput(true);
conn.connect();
Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode());
JSONObject json = (JSONObject) new JSONParser()
.parse(new InputStreamReader(conn.getInputStream()));
// get the location to write
String location = (String) json.get("Location");
Assert.assertTrue(location.contains(DataParam.NAME));
Assert.assertTrue(location.contains("CREATE"));
url = new URL(location);
conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod(HttpMethod.PUT);
conn.setRequestProperty("Content-Type", MediaType.APPLICATION_OCTET_STREAM);
conn.setDoOutput(true);
conn.connect();
final String writeStr = "write some content";
OutputStream os = conn.getOutputStream();
os.write(writeStr.getBytes());
os.close();
// Verify that file got created
Assert.assertEquals(HttpURLConnection.HTTP_CREATED, conn.getResponseCode());
json = (JSONObject) new JSONParser()
.parse(new InputStreamReader(conn.getInputStream()));
location = (String) json.get("Location");
Assert.assertEquals(TestJettyHelper.getJettyURL() + "/webhdfs/v1" + path,
location);
}
}