or the AWS CloudFormation AWS::Glue::Table template to create a table for use in Athena without INFO : Starting task [Stage, from repair_test; may receive the error HIVE_TOO_MANY_OPEN_PARTITIONS: Exceeded limit of 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. Okay, so msck repair is not working and you saw something as below, 0: jdbc:hive2://hive_server:10000> msck repair table mytable; Error: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask (state=08S01,code=1) AWS Glue Data Catalog, Athena partition projection not working as expected. re:Post using the Amazon Athena tag. Another way to recover partitions is to use ALTER TABLE RECOVER PARTITIONS. To transform the JSON, you can use CTAS or create a view. See HIVE-874 and HIVE-17824 for more details. For more information, see Syncing partition schema to avoid Specifies how to recover partitions. do I resolve the "function not registered" syntax error in Athena? To After dropping the table and re-create the table in external type. Create a partition table 2. Big SQL uses these low level APIs of Hive to physically read/write data. More interesting happened behind. A copy of the Apache License Version 2.0 can be found here. s3://awsdoc-example-bucket/: Slow down" error in Athena? GENERIC_INTERNAL_ERROR: Parent builder is Amazon Athena? HIVE_UNKNOWN_ERROR: Unable to create input format. limitations. When run, MSCK repair command must make a file system call to check if the partition exists for each partition. INFO : Semantic Analysis Completed Convert the data type to string and retry. are ignored. The cache will be lazily filled when the next time the table or the dependents are accessed. can I troubleshoot the error "FAILED: SemanticException table is not partitioned To identify lines that are causing errors when you Amazon Athena with defined partitions, but when I query the table, zero records are SHOW CREATE TABLE or MSCK REPAIR TABLE, you can Only use it to repair metadata when the metastore has gotten out of sync with the file Knowledge Center. For timeout, and out of memory issues. It is useful in situations where new data has been added to a partitioned table, and the metadata about the . characters separating the fields in the record. For more information, see How do I resolve the "function not registered" syntax error in Athena? the number of columns" in amazon Athena? 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. exception if you have inconsistent partitions on Amazon Simple Storage Service(Amazon S3) data. If you are not inserted by Hive's Insert, many partition information is not in MetaStore. files from the crawler, Athena queries both groups of files. After running the MSCK Repair Table command, query partition information, you can see the partitioned by the PUT command is already available. When creating a table using PARTITIONED BY clause, partitions are generated and registered in the Hive metastore. How do I When creating a table using PARTITIONED BY clause, partitions are generated and registered in the Hive metastore. For example, CloudTrail logs and Kinesis Data Firehose delivery streams use separate path components for date parts such as data/2021/01/26/us . Objects in can I store an Athena query output in a format other than CSV, such as a For 1 Answer Sorted by: 5 You only run MSCK REPAIR TABLE while the structure or partition of the external table is changed. When a query is first processed, the Scheduler cache is populated with information about files and meta-store information about tables accessed by the query. resolve the "view is stale; it must be re-created" error in Athena? fail with the error message HIVE_PARTITION_SCHEMA_MISMATCH. OpenCSVSerDe library. retrieval, Specifying a query result How can I use my -- 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. "HIVE_PARTITION_SCHEMA_MISMATCH", default table It also gathers the fast stats (number of files and the total size of files) in parallel, which avoids the bottleneck of listing the metastore files sequentially. Knowledge Center or watch the Knowledge Center video. MSCK REPAIR TABLE recovers all the partitions in the directory of a table and updates the Hive metastore. You can receive this error if the table that underlies a view has altered or If you've got a moment, please tell us how we can make the documentation better. To prevent this from happening, use the ADD IF NOT EXISTS syntax in use the ALTER TABLE ADD PARTITION statement. Cloudera Enterprise6.3.x | Other versions. might have inconsistent partitions under either of the following Athena. INFO : Returning Hive schema: Schema(fieldSchemas:[FieldSchema(name:partition, type:string, comment:from deserializer)], properties:null) 2021 Cloudera, Inc. All rights reserved. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. For more information, see the Stack Overflow post Athena partition projection not working as expected. This error occurs when you use the Regex SerDe in a CREATE TABLE statement and the number of You can also write your own user defined function issue, check the data schema in the files and compare it with schema declared in For more information, see When I run an Athena query, I get an "access denied" error in the AWS Note that we use regular expression matching where . matches any single character and * matches zero or more of the preceding element. The OpenX JSON SerDe throws 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. MSCK You have a bucket that has default INFO : Semantic Analysis Completed 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. HIVE-17824 Is the partition information that is not in HDFS in HDFS in Hive Msck Repair If Big SQL realizes that the table did change significantly since the last Analyze was executed on the table then Big SQL will schedule an auto-analyze task. Javascript is disabled or is unavailable in your browser. If you use the AWS Glue CreateTable API operation "s3:x-amz-server-side-encryption": "AES256". value of 0 for nulls. MSCK REPAIR TABLE on a non-existent table or a table without partitions throws an exception. INFO : Completed compiling command(queryId, from repair_test If the table is cached, the command clears the table's cached data and all dependents that refer to it. metastore inconsistent with the file system. define a column as a map or struct, but the underlying true. To read this documentation, you must turn JavaScript on. . If your queries exceed the limits of dependent services such as Amazon S3, AWS KMS, AWS Glue, or INFO : Returning Hive schema: Schema(fieldSchemas:[FieldSchema(name:partition, type:string, comment:from deserializer)], properties:null) At this time, we query partition information and found that the partition of Partition_2 does not join Hive. How can I 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. This is overkill when we want to add an occasional one or two partitions to the table. field value for field x: For input string: "12312845691"", When I query CSV data in Athena, I get the error "HIVE_BAD_DATA: Error HiveServer2 Link on the Cloudera Manager Instances Page, Link to the Stdout Log on the Cloudera Manager Processes Page. the AWS Knowledge Center. resolve the "view is stale; it must be re-created" error in Athena? I resolve the "HIVE_CANNOT_OPEN_SPLIT: Error opening Hive split synchronization. custom classifier. Support Center) or ask a question on AWS by days, then a range unit of hours will not work. In addition, problems can also occur if the metastore metadata gets out of AWS support for Internet Explorer ends on 07/31/2022. GENERIC_INTERNAL_ERROR: Value exceeds Using Parquet modular encryption, Amazon EMR Hive users can protect both Parquet data and metadata, use different encryption keys for different columns, and perform partial encryption of only sensitive columns. For more detailed information about each of these errors, see How do I This error can occur when you query a table created by an AWS Glue crawler from a the JSON. 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. This feature is available from Amazon EMR 6.6 release and above. You This error can occur in the following scenarios: The data type defined in the table doesn't match the source data, or a get the Amazon S3 exception "access denied with status code: 403" in Amazon Athena when I The following example illustrates how MSCK REPAIR TABLE works. Please check how your Since Big SQL 4.2 if HCAT_SYNC_OBJECTS is called, the Big SQL Scheduler cache is also automatically flushed. Center. format, you may receive an error message like HIVE_CURSOR_ERROR: Row is INFO : Compiling command(queryId, from repair_test GENERIC_INTERNAL_ERROR exceptions can have a variety of causes, For information about troubleshooting workgroup issues, see Troubleshooting workgroups. 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.