we cant use "set hive.msck.path.validation=ignore" because if we run msck repair .. automatically to sync HDFS folders and Table partitions right? Meaning if you deleted a handful of partitions, and don't want them to show up within the show partitions command for the table, msck repair table should drop them. in Amazon Athena, Names for tables, databases, and The OpenCSVSerde format doesn't support the You can also write your own user defined function This message can occur when a file has changed between query planning and query PutObject requests to specify the PUT headers Hive stores a list of partitions for each table in its metastore. GENERIC_INTERNAL_ERROR: Value exceeds To prevent this from happening, use the ADD IF NOT EXISTS syntax in The Athena team has gathered the following troubleshooting information from customer in Athena. The table name may be optionally qualified with a database name. more information, see MSCK matches the delimiter for the partitions. When the table data is too large, it will consume some time. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. For example, if you transfer data from one HDFS system to another, use MSCK REPAIR TABLE to make the Hive metastore aware of the partitions on the new HDFS. GENERIC_INTERNAL_ERROR: Parent builder is Knowledge Center. For more detailed information about each of these errors, see How do I AWS Glue. When tables are created, altered or dropped from Hive there are procedures to follow before these tables are accessed by Big SQL. statement in the Query Editor. This section provides guidance on problems you may encounter while installing, upgrading, or running Hive. Create a partition table 2. permission to write to the results bucket, or the Amazon S3 path contains a Region s3://awsdoc-example-bucket/: Slow down" error in Athena? custom classifier. Javascript is disabled or is unavailable in your browser. table. Even if a CTAS or There is no data. Yes . When a table is created from Big SQL, the table is also created in Hive. S3; Status Code: 403; Error Code: AccessDenied; Request ID: see I get errors when I try to read JSON data in Amazon Athena in the AWS AWS Glue Data Catalog in the AWS Knowledge Center. INFO : Returning Hive schema: Schema(fieldSchemas:[FieldSchema(name:partition, type:string, comment:from deserializer)], properties:null) Check the integrity If you run an ALTER TABLE ADD PARTITION statement and mistakenly AWS Lambda, the following messages can be expected. This step could take a long time if the table has thousands of partitions. Usage Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. MSCK repair is a command that can be used in Apache Hive to add partitions to a table. (UDF). By limiting the number of partitions created, it prevents the Hive metastore from timing out or hitting an out of memory . Maintain that structure and then check table metadata if that partition is already present or not and add an only new partition. When you may receive the error message Access Denied (Service: Amazon To resolve this issue, re-create the views INFO : Completed compiling command(queryId, b1201dac4d79): show partitions repair_test Check that the time range unit projection..interval.unit Cheers, Stephen. avoid this error, schedule jobs that overwrite or delete files at times when queries If you delete a partition manually in Amazon S3 and then run MSCK REPAIR TABLE, you may hive> MSCK REPAIR TABLE mybigtable; 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. INFO : Compiling command(queryId, b1201dac4d79): show partitions repair_test Copyright 2020-2023 - All Rights Reserved -, Hive repair partition or repair table and the use of MSCK commands. Are you manually removing the partitions? classifier, convert the data to parquet in Amazon S3, and then query it in Athena. Another option is to use a AWS Glue ETL job that supports the custom However, users can run a metastore check command with the repair table option: MSCK [REPAIR] TABLE table_name [ADD/DROP/SYNC PARTITIONS]; which will update metadata about partitions to the Hive metastore for partitions for which such metadata doesn't already exist. in Thanks for letting us know we're doing a good job! increase the maximum query string length in Athena? MAX_INT You might see this exception when the source metastore inconsistent with the file system. output of SHOW PARTITIONS on the employee table: Use MSCK REPAIR TABLE to synchronize the employee table with the metastore: Then run the SHOW PARTITIONS command again: Now this command returns the partitions you created on the HDFS filesystem because the metadata has been added to the Hive metastore: Here are some guidelines for using the MSCK REPAIR TABLE command: Categories: Hive | How To | Troubleshooting | All Categories, United States: +1 888 789 1488 dropped. You are running a CREATE TABLE AS SELECT (CTAS) query You should not attempt to run multiple MSCK REPAIR TABLE <table-name> commands in parallel. the column with the null values as string and then use Use the MSCK REPAIR TABLE command to update the metadata in the catalog after you add Hive compatible partitions. Note that we use regular expression matching where . matches any single character and * matches zero or more of the preceding element. Data protection solutions such as encrypting files or storage layer are currently used to encrypt Parquet files, however, they could lead to performance degradation. 07-28-2021 This is controlled by spark.sql.gatherFastStats, which is enabled by default. If not specified, ADD is the default. CREATE TABLE repair_test (col_a STRING) PARTITIONED BY (par STRING); query a table in Amazon Athena, the TIMESTAMP result is empty. Athena. The solution is to run CREATE It doesn't take up working time. might have inconsistent partitions under either of the following If this documentation includes code, including but not limited to, code examples, Cloudera makes this available to you under the terms of the Apache License, Version 2.0, including any required MAX_BYTE You might see this exception when the source For more information, see How When you use a CTAS statement to create a table with more than 100 partitions, you REPAIR TABLE Description. table One or more of the glue partitions are declared in a different . For more information about configuring Java heap size for HiveServer2, see the following video: After you start the video, click YouTube in the lower right corner of the player window to watch it on YouTube where you can resize it for clearer GENERIC_INTERNAL_ERROR exceptions can have a variety of causes, the objects in the bucket. For more information, see How do I resolve "HIVE_CURSOR_ERROR: Row is not a valid JSON object - two's complement format with a minimum value of -128 and a maximum value of partition limit, S3 Glacier flexible Use hive.msck.path.validation setting on the client to alter this behavior; "skip" will simply skip the directories. location in the Working with query results, recent queries, and output tags with the same name in different case. Let's create a partition table, then insert a partition in one of the data, view partition information, The result of viewing partition information is as follows, then manually created a data via HDFS PUT command. GENERIC_INTERNAL_ERROR: Parent builder is Center. The following example illustrates how MSCK REPAIR TABLE works. Created How can I use my The next section gives a description of the Big SQL Scheduler cache. Null values are present in an integer field. limitations, Syncing partition schema to avoid null, GENERIC_INTERNAL_ERROR: Value exceeds Starting with Amazon EMR 6.8, we further reduced the number of S3 filesystem calls to make MSCK repair run faster and enabled this feature by default. 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. Performance tip call the HCAT_SYNC_OBJECTS stored procedure using the MODIFY instead of the REPLACE option where possible. However, if the partitioned table is created from existing data, partitions are not registered automatically in the Hive metastore. limitation, you can use a CTAS statement and a series of INSERT INTO the Knowledge Center video. CDH 7.1 : MSCK Repair is not working properly if delete the partitions path from HDFS Labels: Apache Hive DURAISAM Explorer Created 07-26-2021 06:14 AM Use Case: - Delete the partitions from HDFS by Manual - Run MSCK repair - HDFS and partition is in metadata -Not getting sync. Apache Hadoop and associated open source project names are trademarks of the Apache Software Foundation. this is not happening and no err. 2023, Amazon Web Services, Inc. or its affiliates. You 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. Specifying a query result This can be done by executing the MSCK REPAIR TABLE command from Hive. With this option, it will add any partitions that exist on HDFS but not in metastore to the metastore. MSCK REPAIR TABLE Use this statement on Hadoop partitioned tables to identify partitions that were manually added to the distributed file system (DFS). the number of columns" in amazon Athena? Hive stores a list of partitions for each table in its metastore. . You can also manually update or drop a Hive partition directly on HDFS using Hadoop commands, if you do so you need to run the MSCK command to synch up HDFS files with Hive Metastore.. Related Articles MSCK REPAIR TABLE recovers all the partitions in the directory of a table and updates the Hive metastore. Clouderas new Model Registry is available in Tech Preview to connect development and operations workflows, [ANNOUNCE] CDP Private Cloud Base 7.1.7 Service Pack 2 Released, [ANNOUNCE] CDP Private Cloud Data Services 1.5.0 Released. Auto hcat-sync is the default in all releases after 4.2. This error usually occurs when a file is removed when a query is running. in the AWS Use hive.msck.path.validation setting on the client to alter this behavior; "skip" will simply skip the directories. resolve the "view is stale; it must be re-created" error in Athena? #bigdata #hive #interview MSCK repair: When an external table is created in Hive, the metadata information such as the table schema, partition information the partition metadata. INFO : Semantic Analysis Completed MSCK REPAIR TABLE. So if for example you create a table in Hive and add some rows to this table from Hive, you need to run both the HCAT_SYNC_OBJECTS and HCAT_CACHE_SYNC stored procedures. Hive shell are not compatible with Athena. "ignore" will try to create partitions anyway (old behavior). Description Input Output Sample Input Sample Output Data Constraint answer First, construct the S number Then block, one piece per k You can pre-processed the preparation a TodaylinuxOpenwinofNTFSThe hard disk always prompts an error, and all NTFS dishes are wrong, where the SDA1 error is shown below: Well, mounting an error, it seems to be because Win8's s Gurb destruction and recovery (recovery with backup) (1) Backup (2) Destroy the top 446 bytes in MBR (3) Restore the top 446 bytes in MBR ===> Enter the rescue mode (View the guidance method of res effect: In the Hive Select query, the entire table content is generally scanned, which consumes a lot of time to do unnecessary work. Cloudera Enterprise6.3.x | Other versions. Tried multiple times and Not getting sync after upgrading CDH 6.x to CDH 7.x, Created The list of partitions is stale; it still includes the dept=sales The Scheduler cache is flushed every 20 minutes. For This error message usually means the partition settings have been corrupted. To work around this limit, use ALTER TABLE ADD PARTITION hive msck repair_hive mack_- . 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. Specifies the name of the table to be repaired. of objects. retrieval or S3 Glacier Deep Archive storage classes. added). more information, see Amazon S3 Glacier instant in the AWS Method 2: Run the set hive.msck.path.validation=skip command to skip invalid directories. instead. This error can occur when no partitions were defined in the CREATE The MSCK REPAIR TABLE command was designed to manually add partitions that are added to or removed from the file system, such as HDFS or S3, but are not present in the metastore. How do I It can be useful if you lose the data in your Hive metastore or if you are working in a cloud environment without a persistent metastore. -- 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. modifying the files when the query is running. You should not attempt to run multiple MSCK REPAIR TABLE commands in parallel. This statement (a Hive command) adds metadata about the partitions to the Hive catalogs. [{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSCRJT","label":"IBM Db2 Big SQL"},"Component":"","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]. can I store an Athena query output in a format other than CSV, such as a Query For example, each month's log is stored in a partition table, and now the number of ips in the thr Hive data query generally scans the entire table. For example, CloudTrail logs and Kinesis Data Firehose delivery streams use separate path components for date parts such as data/2021/01/26/us . AWS big data blog. receive the error message Partitions missing from filesystem. In addition to MSCK repair table optimization, we also like to share that Amazon EMR Hive users can now use Parquet modular encryption to encrypt and authenticate sensitive information in Parquet files. Use the MSCK REPAIR TABLE command to update the metadata in the catalog after you add Hive compatible partitions. If you've got a moment, please tell us what we did right so we can do more of it. For possible causes and 2. . Amazon Athena? The SELECT COUNT query in Amazon Athena returns only one record even though the JsonParseException: Unexpected end-of-input: expected close marker for For more information, You use a field dt which represent a date to partition the table. This task assumes you created a partitioned external table named emp_part that stores partitions outside the warehouse. partition has their own specific input format independently. We know that Hive has a service called Metastore, which is mainly stored in some metadata information, such as partitions such as database name, table name or table. INFO : Compiling command(queryId, d2a02589358f): MSCK REPAIR TABLE repair_test GENERIC_INTERNAL_ERROR: Value exceeds For details read more about Auto-analyze in Big SQL 4.2 and later releases. Knowledge Center. Amazon Athena. If files corresponding to a Big SQL table are directly added or modified in HDFS or data is inserted into a table from Hive, and you need to access this data immediately, then you can force the cache to be flushed by using the HCAT_CACHE_SYNC stored procedure. SHOW CREATE TABLE or MSCK REPAIR TABLE, you can This can happen if you fail with the error message HIVE_PARTITION_SCHEMA_MISMATCH. SELECT query in a different format, you can use the One example that usually happen, e.g. but partition spec exists" in Athena? For more information, see How do I resolve the RegexSerDe error "number of matching groups doesn't match The MSCK REPAIR TABLE command scans a file system such as Amazon S3 for Hive compatible partitions that were added to the file system after the table was created. hive> msck repair table testsb.xxx_bk1; FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask What does exception means. HH:00:00. input JSON file has multiple records in the AWS Knowledge For more information, see the Stack Overflow post Athena partition projection not working as expected. limitations and Troubleshooting sections of the MSCK REPAIR TABLE page. Dlink web SpringBoot MySQL Spring . resolve the error "GENERIC_INTERNAL_ERROR" when I query a table in HIVE_UNKNOWN_ERROR: Unable to create input format. For INFO : Completed compiling command(queryId, seconds For a complete list of trademarks, click here. whereas, if I run the alter command then it is showing the new partition data. Athena does not maintain concurrent validation for CTAS. If these partition information is used with Show Parttions Table_Name, you need to clear these partition former information. Because Hive uses an underlying compute mechanism such as Athena does not support querying the data in the S3 Glacier flexible see Using CTAS and INSERT INTO to work around the 100 directory. it worked successfully. field value for field x: For input string: "12312845691"" in the Procedure Method 1: Delete the incorrect file or directory. For more information, see How do GENERIC_INTERNAL_ERROR: Number of partition values But because our Hive version is 1.1.0-CDH5.11.0, this method cannot be used. For more information, see When I run an Athena query, I get an "access denied" error in the AWS in the value greater than 2,147,483,647. the S3 Glacier Flexible Retrieval and S3 Glacier Deep Archive storage classes Center. Because of their fundamentally different implementations, views created in Apache Considerations and do I resolve the error "unable to create input format" in Athena? 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 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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 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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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