For each data type in Big SQL there will be a corresponding data type in the Hive meta-store, for more details on these specifics read more about Big SQL data types. Method 2: Run the set hive.msck.path.validation=skip command to skip invalid directories. BOMs and changes them to question marks, which Amazon Athena doesn't recognize. The SELECT COUNT query in Amazon Athena returns only one record even though the Thanks for letting us know this page needs work. The SYNC PARTITIONS option is equivalent to calling both ADD and DROP PARTITIONS. increase the maximum query string length in Athena? Cheers, Stephen. increase the maximum query string length in Athena? For suggested resolutions, INFO : Returning Hive schema: Schema(fieldSchemas:null, properties:null) Please try again later or use one of the other support options on this page. GENERIC_INTERNAL_ERROR exceptions can have a variety of causes, Resolve issues with MSCK REPAIR TABLE command in Athena This is overkill when we want to add an occasional one or two partitions to the table. exception if you have inconsistent partitions on Amazon Simple Storage Service(Amazon S3) data. AWS Knowledge Center or watch the Knowledge Center video. Apache Hadoop and associated open source project names are trademarks of the Apache Software Foundation. msck repair table and hive v2.1.0 - narkive query a bucket in another account. To avoid this, place the It needs to traverses all subdirectories. However, if the partitioned table is created from existing data, partitions are not registered automatically in the Hive metastore. IAM role credentials or switch to another IAM role when connecting to Athena compressed format? If you delete a partition manually in Amazon S3 and then run MSCK REPAIR TABLE, you may endpoint like us-east-1.amazonaws.com. -- create a partitioned table from existing data /tmp/namesAndAges.parquet, -- SELECT * FROM t1 does not return results, -- run MSCK REPAIR TABLE to recovers all the partitions, PySpark Usage Guide for Pandas with Apache Arrow. more information, see JSON data CREATE TABLE repair_test (col_a STRING) PARTITIONED BY (par STRING); The bigsql user can grant execute permission on the HCAT_SYNC_OBJECTS procedure to any user, group or role and that user can execute this stored procedure manually if necessary. INFO : Completed compiling command(queryId, from repair_test array data type. In other words, it will add any partitions that exist on HDFS but not in metastore to the metastore. To learn more on these features, please refer our documentation. This error usually occurs when a file is removed when a query is running. same Region as the Region in which you run your query. This section provides guidance on problems you may encounter while installing, upgrading, or running Hive. hidden. conditions are true: You run a DDL query like ALTER TABLE ADD PARTITION or GENERIC_INTERNAL_ERROR: Number of partition values INFO : Semantic Analysis Completed our aim: Make HDFS path and partitions in table should sync in any condition, Find answers, ask questions, and share your expertise. Hive repair partition or repair table and the use of MSCK commands 06:14 AM, - Delete the partitions from HDFS by Manual. CAST to convert the field in a query, supplying a default You can receive this error if the table that underlies a view has altered or After dropping the table and re-create the table in external type. When the table data is too large, it will consume some time. Error when running MSCK REPAIR TABLE in parallel - Azure Databricks CDH 7.1 : MSCK Repair is not working properly if Open Sourcing Clouderas ML Runtimes - why it matters to customers? query a bucket in another account in the AWS Knowledge Center or watch If the schema of a partition differs from the schema of the table, a query can The JSONException: Duplicate key" when reading files from AWS Config in Athena? resolve the "view is stale; it must be re-created" error in Athena? (version 2.1.0 and earlier) Create/Drop/Alter/Use Database Create Database AWS Lambda, the following messages can be expected. Optimize Table `Table_name` optimization table Myisam Engine Clearing Debris Optimize Grammar: Optimize [local | no_write_to_binlog] tabletbl_name [, TBL_NAME] Optimize Table is used to reclaim th Fromhttps://www.iteye.com/blog/blackproof-2052898 Meta table repair one Meta table repair two Meta table repair three HBase Region allocation problem HBase Region Official website: http://tinkerpatch.com/Docs/intro Example: https://github.com/Tencent/tinker 1. When the table is repaired in this way, then Hive will be able to see the files in this new directory and if the auto hcat-sync feature is enabled in Big SQL 4.2 then Big SQL will be able to see this data as well. ok. just tried that setting and got a slightly different stack trace but end result still was the NPE. For more information, see How do If a partition directory of files are directly added to HDFS instead of issuing the ALTER TABLE ADD PARTITION command from Hive, then Hive needs to be informed of this new partition. Review the IAM policies attached to the user or role that you're using to run MSCK REPAIR TABLE. For more information, see Recover Partitions (MSCK REPAIR TABLE). INFO : Completed compiling command(queryId, d2a02589358f): MSCK REPAIR TABLE repair_test tags with the same name in different case. rerun the query, or check your workflow to see if another job or process is 07-26-2021 Athena, user defined function INFO : Starting task [Stage, MSCK REPAIR TABLE repair_test; more information, see Amazon S3 Glacier instant REPAIR TABLE - Spark 3.2.0 Documentation - Apache Spark present in the metastore. in the AWS Hive shell are not compatible with Athena. But because our Hive version is 1.1.0-CDH5.11.0, this method cannot be used. Although not comprehensive, it includes advice regarding some common performance, MSCK Repair in Hive | Analyticshut The default option for MSC command is ADD PARTITIONS. In EMR 6.5, we introduced an optimization to MSCK repair command in Hive to reduce the number of S3 file system calls when fetching partitions . encryption configured to use SSE-S3. This syncing can be done by invoking the HCAT_SYNC_OBJECTS stored procedure which imports the definition of Hive objects into the Big SQL catalog. partition limit. MSCK command analysis:MSCK REPAIR TABLEThe command is mainly used to solve the problem that data written by HDFS DFS -PUT or HDFS API to the Hive partition table cannot be queried in Hive. retrieval, Specifying a query result How do null, GENERIC_INTERNAL_ERROR: Value exceeds The MSCK REPAIR TABLE command was designed to manually add partitions that are added 07-28-2021 Athena requires the Java TIMESTAMP format. How to Update or Drop a Hive Partition? - Spark By {Examples} Convert the data type to string and retry. Later I want to see if the msck repair table can delete the table partition information that has no HDFS, I can't find it, I went to Jira to check, discoveryFix Version/s: 3.0.0, 2.4.0, 3.1.0 These versions of Hive support this feature. AWS Knowledge Center. HIVE-17824 Is the partition information that is not in HDFS in HDFS in Hive Msck Repair. remove one of the partition directories on the file system. conditions: Partitions on Amazon S3 have changed (example: new partitions were Knowledge Center or watch the Knowledge Center video. SHOW CREATE TABLE or MSCK REPAIR TABLE, you can To troubleshoot this retrieval or S3 Glacier Deep Archive storage classes. For more information, see How more information, see How can I use my You can also write your own user defined function location in the Working with query results, recent queries, and output For more detailed information about each of these errors, see How do I see I get errors when I try to read JSON data in Amazon Athena in the AWS If you delete a partition manually in Amazon S3 and then run MSCK REPAIR TABLE, . With Parquet modular encryption, you can not only enable granular access control but also preserve the Parquet optimizations such as columnar projection, predicate pushdown, encoding and compression. The list of partitions is stale; it still includes the dept=sales If you've got a moment, please tell us what we did right so we can do more of it. MSCK This error can occur if the specified query result location doesn't exist or if If you are on versions prior to Big SQL 4.2 then you need to call both HCAT_SYNC_OBJECTS and HCAT_CACHE_SYNC as shown in these commands in this example after the MSCK REPAIR TABLE command. custom classifier. instead. Syntax MSCK REPAIR TABLE table-name Description table-name The name of the table that has been updated. The cache fills the next time the table or dependents are accessed. as INFO : Compiling command(queryId, d2a02589358f): MSCK REPAIR TABLE repair_test GitHub. The MSCK REPAIR TABLE command was designed to bulk-add partitions that already exist on the filesystem but are not How do I Outside the US: +1 650 362 0488. retrieval storage class. AWS Knowledge Center. The Athena engine does not support custom JSON Can I know where I am doing mistake while adding partition for table factory? files, custom JSON resolve this issue, drop the table and create a table with new partitions. No, MSCK REPAIR is a resource-intensive query. MSCK REPAIR TABLE recovers all the partitions in the directory of a table and updates the Hive metastore. Create a partition table 2. For a complete list of trademarks, click here. Athena does not support querying the data in the S3 Glacier flexible However, if the partitioned table is created from existing data, partitions are not registered automatically in the Hive metastore. Accessing tables created in Hive and files added to HDFS from Big - IBM metastore inconsistent with the file system. GENERIC_INTERNAL_ERROR: Value exceeds Amazon S3 bucket that contains both .csv and Knowledge Center. Tried multiple times and Not getting sync after upgrading CDH 6.x to CDH 7.x, Created REPAIR TABLE Description. All rights reserved. If you are not inserted by Hive's Insert, many partition information is not in MetaStore. "ignore" will try to create partitions anyway (old behavior). Run MSCK REPAIR TABLE as a top-level statement only. field value for field x: For input string: "12312845691"" in the It also allows clients to check integrity of the data retrieved while keeping all Parquet optimizations. Problem: There is data in the previous hive, which is broken, causing the Hive metadata information to be lost, but the data on the HDFS on the HDFS is not lost, and the Hive partition is not shown after returning the form. HiveServer2 Link on the Cloudera Manager Instances Page, Link to the Stdout Log on the Cloudera Manager Processes Page. Make sure that there is no INFO : Completed executing command(queryId, show partitions repair_test; INFO : Completed compiling command(queryId, seconds TINYINT. For steps, see More info about Internet Explorer and Microsoft Edge. For more information, see When I run an Athena query, I get an "access denied" error in the AWS HIVE_UNKNOWN_ERROR: Unable to create input format. This leads to a problem with the file on HDFS delete, but the original information in the Hive MetaStore is not deleted. data column is defined with the data type INT and has a numeric partitions are defined in AWS Glue. To To work around this To transform the JSON, you can use CTAS or create a view. specifying the TableType property and then run a DDL query like MSCK REPAIR TABLE - ibm.com Athena does not maintain concurrent validation for CTAS. but partition spec exists" in Athena? Athena does not recognize exclude can be due to a number of causes. see Using CTAS and INSERT INTO to work around the 100 For more information, see I There are two ways if the user still would like to use those reserved keywords as identifiers: (1) use quoted identifiers, (2) set hive.support.sql11.reserved.keywords =false. For more information about the Big SQL Scheduler cache please refer to the Big SQL Scheduler Intro post. Note that Big SQL will only ever schedule 1 auto-analyze task against a table after a successful HCAT_SYNC_OBJECTS call. in Another way to recover partitions is to use ALTER TABLE RECOVER PARTITIONS. hive msck repair_hive mack_- . To read this documentation, you must turn JavaScript on. How Thanks for letting us know we're doing a good job! Re: adding parquet partitions to external table (msck repair table not This task assumes you created a partitioned external table named emp_part that stores partitions outside the warehouse. CDH 7.1 : MSCK Repair is not working properly if - Cloudera JsonParseException: Unexpected end-of-input: expected close marker for When we go for partitioning and bucketing in hive? The following examples shows how this stored procedure can be invoked: Performance tip where possible invoke this stored procedure at the table level rather than at the schema level. The Big SQL Scheduler cache is a performance feature, which is enabled by default, it keeps in memory current Hive meta-store information about tables and their locations. whereas, if I run the alter command then it is showing the new partition data. Workaround: You can use the MSCK Repair Table XXXXX command to repair! [Solved] External Hive Table Refresh table vs MSCK Repair in the AWS More interesting happened behind. In Big SQL 4.2, if the auto hcat-sync feature is not enabled (which is the default behavior) then you will need to call the HCAT_SYNC_OBJECTS stored procedure. resolve the "view is stale; it must be re-created" error in Athena? The Big SQL compiler has access to this cache so it can make informed decisions that can influence query access plans. To output the results of a does not match number of filters You might see this You can use this capabilities in all Regions where Amazon EMR is available and with both the deployment options - EMR on EC2 and EMR Serverless. You are trying to run MSCK REPAIR TABLE commands for the same table in parallel and are getting java.net.SocketTimeoutException: Read timed out or out of memory error messages. re:Post using the Amazon Athena tag. How can I This blog will give an overview of procedures that can be taken if immediate access to these tables are needed, offer an explanation of why those procedures are required and also give an introduction to some of the new features in Big SQL 4.2 and later releases in this area. location. do I resolve the "function not registered" syntax error in Athena? One or more of the glue partitions are declared in a different . the AWS Knowledge Center. hive> Msck repair table <db_name>.<table_name> which will add metadata about partitions to the Hive metastore for partitions for which such metadata doesn't already exist. Auto hcat-sync is the default in all releases after 4.2. not a valid JSON Object or HIVE_CURSOR_ERROR: CTAS technique requires the creation of a table. INFO : Completed compiling command(queryId, b1201dac4d79): show partitions repair_test the number of columns" in amazon Athena? the partition metadata. This may or may not work. do I resolve the "function not registered" syntax error in Athena? I resolve the "HIVE_CANNOT_OPEN_SPLIT: Error opening Hive split To work correctly, the date format must be set to yyyy-MM-dd avoid this error, schedule jobs that overwrite or delete files at times when queries Hive users run Metastore check command with the repair table option (MSCK REPAIR table) to update the partition metadata in the Hive metastore for partitions that were directly added to or removed from the file system (S3 or HDFS). However, if the partitioned table is created from existing data, partitions are not registered automatically in the Hive metastore. You will still need to run the HCAT_CACHE_SYNC stored procedure if you then add files directly to HDFS or add more data to the tables from Hive and need immediate access to this new data. You are running a CREATE TABLE AS SELECT (CTAS) query PARTITION to remove the stale partitions 1 Answer Sorted by: 5 You only run MSCK REPAIR TABLE while the structure or partition of the external table is changed. The MSCK REPAIR TABLE command was designed to bulk-add partitions that already exist on the filesystem but are not present in the metastore. INFO : Semantic Analysis Completed Knowledge Center. classifiers. To resolve these issues, reduce the Re: adding parquet partitions to external table (msck repair table not INFO : Returning Hive schema: Schema(fieldSchemas:[FieldSchema(name:partition, type:string, comment:from deserializer)], properties:null) patterns that you specify an AWS Glue crawler. resolve the error "GENERIC_INTERNAL_ERROR" when I query a table in msck repair table tablenamehivelocationHivehive . The Athena team has gathered the following troubleshooting information from customer statement in the Query Editor. in the AWS Knowledge Center. Maintain that structure and then check table metadata if that partition is already present or not and add an only new partition. At this momentMSCK REPAIR TABLEI sent it in the event. REPAIR TABLE - Spark 3.0.0-preview Documentation - Apache Spark system. resolutions, see I created a table in For example, if partitions are delimited limitations and Troubleshooting sections of the MSCK REPAIR TABLE page. Planning a New Cloudera Enterprise Deployment, Step 1: Run the Cloudera Manager Installer, Migrating Embedded PostgreSQL Database to External PostgreSQL Database, Storage Space Planning for Cloudera Manager, Manually Install Cloudera Software Packages, Creating a CDH Cluster Using a Cloudera Manager Template, Step 5: Set up the Cloudera Manager Database, Installing Cloudera Navigator Key Trustee Server, Installing Navigator HSM KMS Backed by Thales HSM, Installing Navigator HSM KMS Backed by Luna HSM, Uninstalling a CDH Component From a Single Host, Starting, Stopping, and Restarting the Cloudera Manager Server, Configuring Cloudera Manager Server Ports, Moving the Cloudera Manager Server to a New Host, Migrating from PostgreSQL Database Server to MySQL/Oracle Database Server, Starting, Stopping, and Restarting Cloudera Manager Agents, Sending Usage and Diagnostic Data to Cloudera, Exporting and Importing Cloudera Manager Configuration, Modifying Configuration Properties Using Cloudera Manager, Viewing and Reverting Configuration Changes, Cloudera Manager Configuration Properties Reference, Starting, Stopping, Refreshing, and Restarting a Cluster, Virtual Private Clusters and Cloudera SDX, Compatibility Considerations for Virtual Private Clusters, Tutorial: Using Impala, Hive and Hue with Virtual Private Clusters, Networking Considerations for Virtual Private Clusters, Backing Up and Restoring NameNode Metadata, Configuring Storage Directories for DataNodes, Configuring Storage Balancing for DataNodes, Preventing Inadvertent Deletion of Directories, Configuring Centralized Cache Management in HDFS, Configuring Heterogeneous Storage in HDFS, Enabling Hue Applications Using Cloudera Manager, Post-Installation Configuration for Impala, Configuring Services to Use the GPL Extras Parcel, Tuning and Troubleshooting Host Decommissioning, Comparing Configurations for a Service Between Clusters, Starting, Stopping, and Restarting Services, Introduction to Cloudera Manager Monitoring, Viewing Charts for Cluster, Service, Role, and Host Instances, Viewing and Filtering MapReduce Activities, Viewing the Jobs in a Pig, Oozie, or Hive Activity, Viewing Activity Details in a Report Format, Viewing the Distribution of Task Attempts, Downloading HDFS Directory Access Permission Reports, Troubleshooting Cluster Configuration and Operation, Authentication Server Load Balancer Health Tests, Impala Llama ApplicationMaster Health Tests, Navigator Luna KMS Metastore Health Tests, Navigator Thales KMS Metastore Health Tests, Authentication Server Load Balancer Metrics, HBase RegionServer Replication Peer Metrics, Navigator HSM KMS backed by SafeNet Luna HSM Metrics, Navigator HSM KMS backed by Thales HSM Metrics, Choosing and Configuring Data Compression, YARN (MRv2) and MapReduce (MRv1) Schedulers, Enabling and Disabling Fair Scheduler Preemption, Creating a Custom Cluster Utilization Report, Configuring Other CDH Components to Use HDFS HA, Administering an HDFS High Availability Cluster, Changing a Nameservice Name for Highly Available HDFS Using Cloudera Manager, MapReduce (MRv1) and YARN (MRv2) High Availability, YARN (MRv2) ResourceManager High Availability, Work Preserving Recovery for YARN Components, MapReduce (MRv1) JobTracker High Availability, Cloudera Navigator Key Trustee Server High Availability, Enabling Key Trustee KMS High Availability, Enabling Navigator HSM KMS High Availability, High Availability for Other CDH Components, Navigator Data Management in a High Availability Environment, Configuring Cloudera Manager for High Availability With a Load Balancer, Introduction to Cloudera Manager Deployment Architecture, Prerequisites for Setting up Cloudera Manager High Availability, High-Level Steps to Configure Cloudera Manager High Availability, Step 1: Setting Up Hosts and the Load Balancer, Step 2: Installing and Configuring Cloudera Manager Server for High Availability, Step 3: Installing and Configuring Cloudera Management Service for High Availability, Step 4: Automating Failover with Corosync and Pacemaker, TLS and Kerberos Configuration for Cloudera Manager High Availability, Port Requirements for Backup and Disaster Recovery, Monitoring the Performance of HDFS Replications, Monitoring the Performance of Hive/Impala Replications, Enabling Replication Between Clusters with Kerberos Authentication, How To Back Up and Restore Apache Hive Data Using Cloudera Enterprise BDR, How To Back Up and Restore HDFS Data Using Cloudera Enterprise BDR, Migrating Data between Clusters Using distcp, Copying Data between a Secure and an Insecure Cluster using DistCp and WebHDFS, Using S3 Credentials with YARN, MapReduce, or Spark, How to Configure a MapReduce Job to Access S3 with an HDFS Credstore, Importing Data into Amazon S3 Using Sqoop, Configuring ADLS Access Using Cloudera Manager, Importing Data into Microsoft Azure Data Lake Store Using Sqoop, Configuring Google Cloud Storage Connectivity, How To Create a Multitenant Enterprise Data Hub, Configuring Authentication in Cloudera Manager, Configuring External Authentication and Authorization for Cloudera Manager, Step 2: Install JCE Policy Files for AES-256 Encryption, Step 3: Create the Kerberos Principal for Cloudera Manager Server, Step 4: Enabling Kerberos Using the Wizard, Step 6: Get or Create a Kerberos Principal for Each User Account, Step 7: Prepare the Cluster for Each User, Step 8: Verify that Kerberos Security is Working, Step 9: (Optional) Enable Authentication for HTTP Web Consoles for Hadoop Roles, Kerberos Authentication for Non-Default Users, Managing Kerberos Credentials Using Cloudera Manager, Using a Custom Kerberos Keytab Retrieval Script, Using Auth-to-Local Rules to Isolate Cluster Users, Configuring Authentication for Cloudera Navigator, Cloudera Navigator and External Authentication, Configuring Cloudera Navigator for Active Directory, Configuring Groups for Cloudera Navigator, Configuring Authentication for Other Components, Configuring Kerberos for Flume Thrift Source and Sink Using Cloudera Manager, Using Substitution Variables with Flume for Kerberos Artifacts, Configuring Kerberos Authentication for HBase, Configuring the HBase Client TGT Renewal Period, Using Hive to Run Queries on a Secure HBase Server, Enable Hue to Use Kerberos for Authentication, Enabling Kerberos Authentication for Impala, Using Multiple Authentication Methods with Impala, Configuring Impala Delegation for Hue and BI Tools, Configuring a Dedicated MIT KDC for Cross-Realm Trust, Integrating MIT Kerberos and Active Directory, Hadoop Users (user:group) and Kerberos Principals, Mapping Kerberos Principals to Short Names, Configuring TLS Encryption for Cloudera Manager and CDH Using Auto-TLS, Manually Configuring TLS Encryption for Cloudera Manager, Manually Configuring TLS Encryption on the Agent Listening Port, Manually Configuring TLS/SSL Encryption for CDH Services, Configuring TLS/SSL for HDFS, YARN and MapReduce, Configuring Encrypted Communication Between HiveServer2 and Client Drivers, Configuring TLS/SSL for Navigator Audit Server, Configuring TLS/SSL for Navigator Metadata Server, Configuring TLS/SSL for Kafka (Navigator Event Broker), Configuring Encrypted Transport for HBase, Data at Rest Encryption Reference Architecture, Resource Planning for Data at Rest Encryption, Optimizing Performance for HDFS Transparent Encryption, Enabling HDFS Encryption Using the Wizard, Configuring the Key Management Server (KMS), Configuring KMS Access Control Lists (ACLs), Migrating from a Key Trustee KMS to an HSM KMS, Migrating Keys from a Java KeyStore to Cloudera Navigator Key Trustee Server, Migrating a Key Trustee KMS Server Role Instance to a New Host, Configuring CDH Services for HDFS Encryption, Backing Up and Restoring Key Trustee Server and Clients, Initializing Standalone Key Trustee Server, Configuring a Mail Transfer Agent for Key Trustee Server, Verifying Cloudera Navigator Key Trustee Server Operations, Managing Key Trustee Server Organizations, HSM-Specific Setup for Cloudera Navigator Key HSM, Integrating Key HSM with Key Trustee Server, Registering Cloudera Navigator Encrypt with Key Trustee Server, Preparing for Encryption Using Cloudera Navigator Encrypt, Encrypting and Decrypting Data Using Cloudera Navigator Encrypt, Converting from Device Names to UUIDs for Encrypted Devices, Configuring Encrypted On-disk File Channels for Flume, Installation Considerations for Impala Security, Add Root and Intermediate CAs to Truststore for TLS/SSL, Authenticate Kerberos Principals Using Java, Configure Antivirus Software on CDH Hosts, Configure Browser-based Interfaces to Require Authentication (SPNEGO), Configure Browsers for Kerberos Authentication (SPNEGO), Configure Cluster to Use Kerberos Authentication, Convert DER, JKS, PEM Files for TLS/SSL Artifacts, Obtain and Deploy Keys and Certificates for TLS/SSL, Set Up a Gateway Host to Restrict Access to the Cluster, Set Up Access to Cloudera EDH or Altus Director (Microsoft Azure Marketplace), Using Audit Events to Understand Cluster Activity, Configuring Cloudera Navigator to work with Hue HA, Cloudera Navigator support for Virtual Private Clusters, Encryption (TLS/SSL) and Cloudera Navigator, Limiting Sensitive Data in Navigator Logs, Preventing Concurrent Logins from the Same User, Enabling Audit and Log Collection for Services, Monitoring Navigator Audit Service Health, Configuring the Server for Policy Messages, Using Cloudera Navigator with Altus Clusters, Configuring Extraction for Altus Clusters on AWS, Applying Metadata to HDFS and Hive Entities using the API, Using the Purge APIs for Metadata Maintenance Tasks, Troubleshooting Navigator Data Management, Files Installed by the Flume RPM and Debian Packages, Configuring the Storage Policy for the Write-Ahead Log (WAL), Using the HBCK2 Tool to Remediate HBase Clusters, Exposing HBase Metrics to a Ganglia Server, Configuration Change on Hosts Used with HCatalog, Accessing Table Information with the HCatalog Command-line API, Unable to connect to database with provided credential, Unknown Attribute Name exception while enabling SAML, Downloading query results from Hue takes long time, 502 Proxy Error while accessing Hue from the Load Balancer, Hue Load Balancer does not start after enabling TLS, Unable to kill Hive queries from Job Browser, Unable to connect Oracle database to Hue using SCAN, Increasing the maximum number of processes for Oracle database, Unable to authenticate to Hbase when using Hue, ARRAY Complex Type (CDH 5.5 or higher only), MAP Complex Type (CDH 5.5 or higher only), STRUCT Complex Type (CDH 5.5 or higher only), VARIANCE, VARIANCE_SAMP, VARIANCE_POP, VAR_SAMP, VAR_POP, Configuring Resource Pools and Admission Control, Managing Topics across Multiple Kafka Clusters, Setting up an End-to-End Data Streaming Pipeline, Kafka Security Hardening with Zookeeper ACLs, Configuring an External Database for Oozie, Configuring Oozie to Enable MapReduce Jobs To Read/Write from Amazon S3, Configuring Oozie to Enable MapReduce Jobs To Read/Write from Microsoft Azure (ADLS), Starting, Stopping, and Accessing the Oozie Server, Adding the Oozie Service Using Cloudera Manager, Configuring Oozie Data Purge Settings Using Cloudera Manager, Dumping and Loading an Oozie Database Using Cloudera Manager, Adding Schema to Oozie Using Cloudera Manager, Enabling the Oozie Web Console on Managed Clusters, Scheduling in Oozie Using Cron-like Syntax, Installing Apache Phoenix using Cloudera Manager, Using Apache Phoenix to Store and Access Data, Orchestrating SQL and APIs with Apache Phoenix, Creating and Using User-Defined Functions (UDFs) in Phoenix, Mapping Phoenix Schemas to HBase Namespaces, Associating Tables of a Schema to a Namespace, Understanding Apache Phoenix-Spark Connector, Understanding Apache Phoenix-Hive Connector, Using MapReduce Batch Indexing to Index Sample Tweets, Near Real Time (NRT) Indexing Tweets Using Flume, Using Search through a Proxy for High Availability, Enable Kerberos Authentication in Cloudera Search, Flume MorphlineSolrSink Configuration Options, Flume MorphlineInterceptor Configuration Options, Flume Solr UUIDInterceptor Configuration Options, Flume Solr BlobHandler Configuration Options, Flume Solr BlobDeserializer Configuration Options, Solr Query Returns no Documents when Executed with a Non-Privileged User, Installing and Upgrading the Sentry Service, Configuring Sentry Authorization for Cloudera Search, Synchronizing HDFS ACLs and Sentry Permissions, Authorization Privilege Model for Hive and Impala, Authorization Privilege Model for Cloudera Search, Frequently Asked Questions about Apache Spark in CDH, Developing and Running a Spark WordCount Application, Accessing Data Stored in Amazon S3 through Spark, Accessing Data Stored in Azure Data Lake Store (ADLS) through Spark, Accessing Avro Data Files From Spark SQL Applications, Accessing Parquet Files From Spark SQL Applications, Building and Running a Crunch Application with Spark, Best Practices for Using MSCK REPAIR TABLE, Tuning Apache Hive Performance on the Amazon S3 Filesystem in CDH, Tuning Hive MSCK (Metastore Check) Performance on S3, In Cloudera Manager, from the home page, go to.

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