github
/
DolphinScheduler
mirror of https://gitee.com/dolphinscheduler/DolphinScheduler.git
1
0
Fork 0
Code Issues Releases Wiki Activity
Browse Source

Cache HadoopUtils instance with specific days expire time (#2181) 

* Cache HadoopUtils instance with 7 days expire time

* solve sonar issue

* add kerberos expire time config

* move KERBEROS_EXPIRE_TIME to Constants.java
pull/2/head
tswstarplanet 5 years ago committed by GitHub
parent
fcc57320d6
commit
e0fc3171da
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 124 additions and 117 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 5
      dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/Constants.java
  2. 232
      dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/HadoopUtils.java
  3. 2
      dolphinscheduler-common/src/main/resources/common.properties

5
dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/Constants.java
Unescape View File

@ -813,6 +813,11 @@ public final class Constants {
*/ */
public static final String KERBEROS = "kerberos"; public static final String KERBEROS = "kerberos";
/**
* kerberos expire time
*/
public static final String KERBEROS_EXPIRE_TIME = "kerberos.expire.time";
/** /**
* java.security.krb5.conf * java.security.krb5.conf
*/ */

232
dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/HadoopUtils.java
Unescape View File

@ -16,6 +16,9 @@
*/ */
package org.apache.dolphinscheduler.common.utils; package org.apache.dolphinscheduler.common.utils;
import com.google.common.cache.CacheBuilder;
import com.google.common.cache.CacheLoader;
import com.google.common.cache.LoadingCache;
import org.apache.dolphinscheduler.common.Constants; import org.apache.dolphinscheduler.common.Constants;
import org.apache.dolphinscheduler.common.enums.ExecutionStatus; import org.apache.dolphinscheduler.common.enums.ExecutionStatus;
import org.apache.dolphinscheduler.common.enums.ResUploadType; import org.apache.dolphinscheduler.common.enums.ResUploadType;
@ -37,6 +40,7 @@ import java.security.PrivilegedExceptionAction;
import java.util.Collections; import java.util.Collections;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors; import java.util.stream.Collectors;
import java.util.stream.Stream; import java.util.stream.Stream;
@ -48,30 +52,37 @@ public class HadoopUtils implements Closeable {
private static final Logger logger = LoggerFactory.getLogger(HadoopUtils.class); private static final Logger logger = LoggerFactory.getLogger(HadoopUtils.class);
private static HadoopUtils instance = new HadoopUtils(); private static final String HADOOP_UTILS_KEY = "HADOOP_UTILS_KEY";
private static final LoadingCache<String, HadoopUtils> cache = CacheBuilder
.newBuilder()
.expireAfterWrite(PropertyUtils.getInt(Constants.KERBEROS_EXPIRE_TIME, 7), TimeUnit.DAYS)
.build(new CacheLoader<String, HadoopUtils>() {
@Override
public HadoopUtils load(String key) throws Exception {
return new HadoopUtils();
}
});
private static Configuration configuration; private static Configuration configuration;
private static FileSystem fs; private static FileSystem fs;
private String hdfsUser; private static String hdfsUser = PropertyUtils.getString(Constants.HDFS_ROOT_USER);
private HadoopUtils(){ private HadoopUtils() {
hdfsUser = PropertyUtils.getString(Constants.HDFS_ROOT_USER);
init(); init();
initHdfsPath(); initHdfsPath();
} }
public static HadoopUtils getInstance(){ public static HadoopUtils getInstance() {
// if kerberos startup , renew HadoopUtils
if (CommonUtils.getKerberosStartupState()){ return cache.getUnchecked(HADOOP_UTILS_KEY);
return new HadoopUtils();
}
return instance;
} }
/** /**
* init dolphinscheduler root path in hdfs * init dolphinscheduler root path in hdfs
*/ */
private void initHdfsPath(){ private void initHdfsPath() {
String hdfsPath = PropertyUtils.getString(Constants.DATA_STORE_2_HDFS_BASEPATH); String hdfsPath = PropertyUtils.getString(Constants.DATA_STORE_2_HDFS_BASEPATH);
Path path = new Path(hdfsPath); Path path = new Path(hdfsPath);
@ -80,7 +91,7 @@ public class HadoopUtils implements Closeable {
fs.mkdirs(path); fs.mkdirs(path);
} }
} catch (Exception e) { } catch (Exception e) {
logger.error(e.getMessage(),e); logger.error(e.getMessage(), e);
} }
} }
@ -88,82 +99,75 @@ public class HadoopUtils implements Closeable {
/** /**
* init hadoop configuration * init hadoop configuration
*/ */
private void init() { private static void init() {
if (configuration == null) { try {
synchronized (HadoopUtils.class) { configuration = new Configuration();
if (configuration == null) {
try { String resUploadStartupType = PropertyUtils.getString(Constants.RES_UPLOAD_STARTUP_TYPE);
configuration = new Configuration(); ResUploadType resUploadType = ResUploadType.valueOf(resUploadStartupType);
String resUploadStartupType = PropertyUtils.getString(Constants.RES_UPLOAD_STARTUP_TYPE); if (resUploadType == ResUploadType.HDFS) {
ResUploadType resUploadType = ResUploadType.valueOf(resUploadStartupType); if (PropertyUtils.getBoolean(Constants.HADOOP_SECURITY_AUTHENTICATION_STARTUP_STATE)) {
System.setProperty(Constants.JAVA_SECURITY_KRB5_CONF,
if (resUploadType == ResUploadType.HDFS){ PropertyUtils.getString(Constants.JAVA_SECURITY_KRB5_CONF_PATH));
if (PropertyUtils.getBoolean(Constants.HADOOP_SECURITY_AUTHENTICATION_STARTUP_STATE)){ configuration.set(Constants.HADOOP_SECURITY_AUTHENTICATION, "kerberos");
System.setProperty(Constants.JAVA_SECURITY_KRB5_CONF, UserGroupInformation.setConfiguration(configuration);
PropertyUtils.getString(Constants.JAVA_SECURITY_KRB5_CONF_PATH)); UserGroupInformation.loginUserFromKeytab(PropertyUtils.getString(Constants.LOGIN_USER_KEY_TAB_USERNAME),
configuration.set(Constants.HADOOP_SECURITY_AUTHENTICATION,"kerberos"); PropertyUtils.getString(Constants.LOGIN_USER_KEY_TAB_PATH));
UserGroupInformation.setConfiguration(configuration); }
UserGroupInformation.loginUserFromKeytab(PropertyUtils.getString(Constants.LOGIN_USER_KEY_TAB_USERNAME),
PropertyUtils.getString(Constants.LOGIN_USER_KEY_TAB_PATH));
}
String defaultFS = configuration.get(Constants.FS_DEFAULTFS); String defaultFS = configuration.get(Constants.FS_DEFAULTFS);
//first get key from core-site.xml hdfs-site.xml ,if null ,then try to get from properties file //first get key from core-site.xml hdfs-site.xml ,if null ,then try to get from properties file
// the default is the local file system // the default is the local file system
if(defaultFS.startsWith("file")){ if (defaultFS.startsWith("file")) {
String defaultFSProp = PropertyUtils.getString(Constants.FS_DEFAULTFS); String defaultFSProp = PropertyUtils.getString(Constants.FS_DEFAULTFS);
if(StringUtils.isNotBlank(defaultFSProp)){ if (StringUtils.isNotBlank(defaultFSProp)) {
Map<String, String> fsRelatedProps = PropertyUtils.getPrefixedProperties("fs."); Map<String, String> fsRelatedProps = PropertyUtils.getPrefixedProperties("fs.");
configuration.set(Constants.FS_DEFAULTFS,defaultFSProp); configuration.set(Constants.FS_DEFAULTFS, defaultFSProp);
fsRelatedProps.forEach((key, value) -> configuration.set(key, value)); fsRelatedProps.forEach((key, value) -> configuration.set(key, value));
}else{ } else {
logger.error("property:{} can not to be empty, please set!", Constants.FS_DEFAULTFS ); logger.error("property:{} can not to be empty, please set!", Constants.FS_DEFAULTFS);
throw new RuntimeException( throw new RuntimeException(
String.format("property: %s can not to be empty, please set!", Constants.FS_DEFAULTFS) String.format("property: %s can not to be empty, please set!", Constants.FS_DEFAULTFS)
); );
} }
}else{ } else {
logger.info("get property:{} -> {}, from core-site.xml hdfs-site.xml ", Constants.FS_DEFAULTFS, defaultFS); logger.info("get property:{} -> {}, from core-site.xml hdfs-site.xml ", Constants.FS_DEFAULTFS, defaultFS);
} }
if (fs == null) { if (fs == null) {
if(StringUtils.isNotEmpty(hdfsUser)){ if (StringUtils.isNotEmpty(hdfsUser)) {
UserGroupInformation ugi = UserGroupInformation.createRemoteUser(hdfsUser); UserGroupInformation ugi = UserGroupInformation.createRemoteUser(hdfsUser);
ugi.doAs(new PrivilegedExceptionAction<Boolean>() { ugi.doAs(new PrivilegedExceptionAction<Boolean>() {
@Override @Override
public Boolean run() throws Exception { public Boolean run() throws Exception {
fs = FileSystem.get(configuration); fs = FileSystem.get(configuration);
return true; return true;
}
});
}else{
logger.warn("hdfs.root.user is not set value!");
fs = FileSystem.get(configuration);
}
} }
}else if (resUploadType == ResUploadType.S3){ });
configuration.set(Constants.FS_DEFAULTFS, PropertyUtils.getString(Constants.FS_DEFAULTFS)); } else {
configuration.set(Constants.FS_S3A_ENDPOINT, PropertyUtils.getString(Constants.FS_S3A_ENDPOINT)); logger.warn("hdfs.root.user is not set value!");
configuration.set(Constants.FS_S3A_ACCESS_KEY, PropertyUtils.getString(Constants.FS_S3A_ACCESS_KEY)); fs = FileSystem.get(configuration);
configuration.set(Constants.FS_S3A_SECRET_KEY, PropertyUtils.getString(Constants.FS_S3A_SECRET_KEY));
fs = FileSystem.get(configuration);
}
String rmHaIds = PropertyUtils.getString(Constants.YARN_RESOURCEMANAGER_HA_RM_IDS);
String appAddress = PropertyUtils.getString(Constants.YARN_APPLICATION_STATUS_ADDRESS);
if (!StringUtils.isEmpty(rmHaIds)) {
appAddress = getAppAddress(appAddress, rmHaIds);
logger.info("appAddress : {}", appAddress);
}
configuration.set(Constants.YARN_APPLICATION_STATUS_ADDRESS, appAddress);
} catch (Exception e) {
logger.error(e.getMessage(), e);
} }
} }
} else if (resUploadType == ResUploadType.S3) {
configuration.set(Constants.FS_DEFAULTFS, PropertyUtils.getString(Constants.FS_DEFAULTFS));
configuration.set(Constants.FS_S3A_ENDPOINT, PropertyUtils.getString(Constants.FS_S3A_ENDPOINT));
configuration.set(Constants.FS_S3A_ACCESS_KEY, PropertyUtils.getString(Constants.FS_S3A_ACCESS_KEY));
configuration.set(Constants.FS_S3A_SECRET_KEY, PropertyUtils.getString(Constants.FS_S3A_SECRET_KEY));
fs = FileSystem.get(configuration);
} }
String rmHaIds = PropertyUtils.getString(Constants.YARN_RESOURCEMANAGER_HA_RM_IDS);
String appAddress = PropertyUtils.getString(Constants.YARN_APPLICATION_STATUS_ADDRESS);
if (!StringUtils.isEmpty(rmHaIds)) {
appAddress = getAppAddress(appAddress, rmHaIds);
logger.info("appAddress : {}", appAddress);
}
configuration.set(Constants.YARN_APPLICATION_STATUS_ADDRESS, appAddress);
} catch (Exception e) {
logger.error(e.getMessage(), e);
} }
} }
@ -187,14 +191,14 @@ public class HadoopUtils implements Closeable {
/** /**
* cat file on hdfs * cat file on hdfs
* *
* @param hdfsFilePath hdfs file path * @param hdfsFilePath hdfs file path
* @return byte[] byte array * @return byte[] byte array
* @throws IOException errors * @throws IOException errors
*/ */
public byte[] catFile(String hdfsFilePath) throws IOException { public byte[] catFile(String hdfsFilePath) throws IOException {
if(StringUtils.isBlank(hdfsFilePath)){ if (StringUtils.isBlank(hdfsFilePath)) {
logger.error("hdfs file path:{} is blank",hdfsFilePath); logger.error("hdfs file path:{} is blank", hdfsFilePath);
return new byte[0]; return new byte[0];
} }
@ -203,24 +207,23 @@ public class HadoopUtils implements Closeable {
} }
/** /**
* cat file on hdfs * cat file on hdfs
* *
* @param hdfsFilePath hdfs file path * @param hdfsFilePath hdfs file path
* @param skipLineNums skip line numbers * @param skipLineNums skip line numbers
* @param limit read how many lines * @param limit read how many lines
* @return content of file * @return content of file
* @throws IOException errors * @throws IOException errors
*/ */
public List<String> catFile(String hdfsFilePath, int skipLineNums, int limit) throws IOException { public List<String> catFile(String hdfsFilePath, int skipLineNums, int limit) throws IOException {
if (StringUtils.isBlank(hdfsFilePath)){ if (StringUtils.isBlank(hdfsFilePath)) {
logger.error("hdfs file path:{} is blank",hdfsFilePath); logger.error("hdfs file path:{} is blank", hdfsFilePath);
return Collections.emptyList(); return Collections.emptyList();
} }
try (FSDataInputStream in = fs.open(new Path(hdfsFilePath))){ try (FSDataInputStream in = fs.open(new Path(hdfsFilePath))) {
BufferedReader br = new BufferedReader(new InputStreamReader(in)); BufferedReader br = new BufferedReader(new InputStreamReader(in));
Stream<String> stream = br.lines().skip(skipLineNums).limit(limit); Stream<String> stream = br.lines().skip(skipLineNums).limit(limit);
return stream.collect(Collectors.toList()); return stream.collect(Collectors.toList());
@ -258,17 +261,17 @@ public class HadoopUtils implements Closeable {
/** /**
* the src file is on the local disk. Add it to FS at * the src file is on the local disk. Add it to FS at
* the given dst name. * the given dst name.
*
* @param srcFile local file * @param srcFile local file
* @param dstHdfsPath destination hdfs path * @param dstHdfsPath destination hdfs path
* @param deleteSource whether to delete the src * @param deleteSource whether to delete the src
* @param overwrite whether to overwrite an existing file * @param overwrite whether to overwrite an existing file
* @return if success or not * @return if success or not
* @throws IOException errors * @throws IOException errors
*/ */
public boolean copyLocalToHdfs(String srcFile, String dstHdfsPath, boolean deleteSource, boolean overwrite) throws IOException { public boolean copyLocalToHdfs(String srcFile, String dstHdfsPath, boolean deleteSource, boolean overwrite) throws IOException {
Path srcPath = new Path(srcFile); Path srcPath = new Path(srcFile);
Path dstPath= new Path(dstHdfsPath); Path dstPath = new Path(dstHdfsPath);
fs.copyFromLocalFile(deleteSource, overwrite, srcPath, dstPath); fs.copyFromLocalFile(deleteSource, overwrite, srcPath, dstPath);
@ -278,10 +281,10 @@ public class HadoopUtils implements Closeable {
/** /**
* copy hdfs file to local * copy hdfs file to local
* *
* @param srcHdfsFilePath source hdfs file path * @param srcHdfsFilePath source hdfs file path
* @param dstFile destination file * @param dstFile destination file
* @param deleteSource delete source * @param deleteSource delete source
* @param overwrite overwrite * @param overwrite overwrite
* @return result of copy hdfs file to local * @return result of copy hdfs file to local
* @throws IOException errors * @throws IOException errors
*/ */
@ -299,7 +302,7 @@ public class HadoopUtils implements Closeable {
} }
} }
if(!dstPath.getParentFile().exists()){ if (!dstPath.getParentFile().exists()) {
dstPath.getParentFile().mkdirs(); dstPath.getParentFile().mkdirs();
} }
@ -307,14 +310,13 @@ public class HadoopUtils implements Closeable {
} }
/** /**
*
* delete a file * delete a file
* *
* @param hdfsFilePath the path to delete. * @param hdfsFilePath the path to delete.
* @param recursive if path is a directory and set to * @param recursive if path is a directory and set to
* true, the directory is deleted else throws an exception. In * true, the directory is deleted else throws an exception. In
* case of a file the recursive can be set to either true or false. * case of a file the recursive can be set to either true or false.
* @return true if delete is successful else false. * @return true if delete is successful else false.
* @throws IOException errors * @throws IOException errors
*/ */
public boolean delete(String hdfsFilePath, boolean recursive) throws IOException { public boolean delete(String hdfsFilePath, boolean recursive) throws IOException {
@ -339,7 +341,7 @@ public class HadoopUtils implements Closeable {
* @return {@link FileStatus} file status * @return {@link FileStatus} file status
* @throws Exception errors * @throws Exception errors
*/ */
public FileStatus[] listFileStatus(String filePath)throws Exception{ public FileStatus[] listFileStatus(String filePath) throws Exception {
try { try {
return fs.listStatus(new Path(filePath)); return fs.listStatus(new Path(filePath));
} catch (IOException e) { } catch (IOException e) {
@ -351,10 +353,11 @@ public class HadoopUtils implements Closeable {
/** /**
* Renames Path src to Path dst. Can take place on local fs * Renames Path src to Path dst. Can take place on local fs
* or remote DFS. * or remote DFS.
*
* @param src path to be renamed * @param src path to be renamed
* @param dst new path after rename * @param dst new path after rename
* @throws IOException on failure
* @return true if rename is successful * @return true if rename is successful
* @throws IOException on failure
*/ */
public boolean rename(String src, String dst) throws IOException { public boolean rename(String src, String dst) throws IOException {
return fs.rename(new Path(src), new Path(dst)); return fs.rename(new Path(src), new Path(dst));
@ -400,7 +403,6 @@ public class HadoopUtils implements Closeable {
} }
/** /**
*
* @return data hdfs path * @return data hdfs path
*/ */
public static String getHdfsDataBasePath() { public static String getHdfsDataBasePath() {
@ -427,11 +429,11 @@ public class HadoopUtils implements Closeable {
* hdfs user dir * hdfs user dir
* *
* @param tenantCode tenant code * @param tenantCode tenant code
* @param userId user id * @param userId user id
* @return hdfs resource dir * @return hdfs resource dir
*/ */
public static String getHdfsUserDir(String tenantCode,int userId) { public static String getHdfsUserDir(String tenantCode, int userId) {
return String.format("%s/home/%d", getHdfsTenantDir(tenantCode),userId); return String.format("%s/home/%d", getHdfsTenantDir(tenantCode), userId);
} }
/** /**
@ -479,7 +481,7 @@ public class HadoopUtils implements Closeable {
* getAppAddress * getAppAddress
* *
* @param appAddress app address * @param appAddress app address
* @param rmHa resource manager ha * @param rmHa resource manager ha
* @return app address * @return app address
*/ */
public static String getAppAddress(String appAddress, String rmHa) { public static String getAppAddress(String appAddress, String rmHa) {

2
dolphinscheduler-common/src/main/resources/common.properties
Unescape View File

@ -91,4 +91,4 @@ yarn.resourcemanager.ha.rm.ids=192.168.xx.xx,192.168.xx.xx
# If it is a single resourcemanager, you only need to configure one host name. If it is resourcemanager HA, the default configuration is fine # If it is a single resourcemanager, you only need to configure one host name. If it is resourcemanager HA, the default configuration is fine
yarn.application.status.address=http://ark1:8088/ws/v1/cluster/apps/%s yarn.application.status.address=http://ark1:8088/ws/v1/cluster/apps/%s
kerberos.expire.time=7

Write Preview
Loading…
Cancel
Save