No, MSCK REPAIR is a resource-intensive query. 2.Run metastore check with repair table option. whereas, if I run the alter command then it is showing the new partition data. Ans 1: The exception posted is very generic. Open Sourcing Clouderas ML Runtimes - why it matters to customers? For Databricks SQL Databricks Runtime 12.1 and above, MSCK is optional. Why is there a voltage on my HDMI and coaxial cables? What's the difference between a power rail and a signal line? This query ran against the "costfubar" database, unless qualified by the query. Sounds like magic is not it? Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. 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. In this blog, we will take look at another set of advanced aggregation functions in hive. Why we need to run msck Repair table statement everytime after each ingestion? Where else select * from table; query able to fetch in non-partition table. MSCK REPAIR TABLE 1 MSCK REPAIR TABLE MSCK REPAIR TABLE Amazon Athena 1000 () where When select statement triggered it worked. It will include the symbols on package, but will increase your app size. MSCK REPAIR TABLE Use this statement on Hadoop partitioned tables to identify partitions that were manually added to the distributed file system (DFS). Yesterday, you inserted some data which is. From data into HDFS I generate Hive external tables partitioned by date . You should run it whenever you have new partition. You Curious if you ever were able to get the root cause for this. If the table is cached, the command clears the tables cached data and all dependents that refer to it. Please post the error message on our forum or contact customer support with Query Id: 856e146a-8b13-4175-8cd8-692eef6d3fa5, The table was created correctly in Glue with. hive> use testsb; OK Time taken: 0.032 seconds hive> msck repair table XXX_bk1; When you was creating the table, did you add, yes for sure I mentioned PARTITIONED BY date in the hql file creating the table, No I am hesitating either ton pout MSCK REPAIR TABLE at the end of this file if it is going to be run just one time at the creatipn or to put it in a second hql file as it is going to be executed after each add of a daily new partition. hivehiveMSCK REPAIR TABLE, hivemetastorehiveinsertmetastore ALTER TABLE table_name ADD PARTITION MSCK REPAIR TABLEMSCK REPAIR TABLEhivehdfsmetastoremetastore, MSCK REPAIR TABLE ,put, alter table drop partitionhdfs dfs -rmr hivehdfshdfshive metastoreshow parttions table_name , MSCK REPAIR TABLEhdfsjiraFix Version/s: 3.0.0, 2.4.0, 3.1.0 hivehive1.1.0-cdh5.11.0 , The DROP PARTITIONS option will remove the partition information from metastore, that is already removed from HDFS. MSCK repair is a command that can be used in Apache Hive to add partitions to a table. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. How can I troubleshoot the 404 "NoSuchKey" error from Amazon S3? Issue: Trying to run "msck repair table <tablename>" gives the below error Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. Hivemsck repair table table_name Hivemsck repair table table_nameFAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask > MapReduce MRS > > Hive AI Gallery - AIModelArts > AIModelArts > AI Gallery AI Gallery - AIModelArts Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Run MSCK REPAIRTABLEto register the partitions. MSCK REPAIR can also add new partitions to already existing table. What am I doing wrong here in the PlotLegends specification? The Amazon S3 path name must be in lower case. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Starting with Hive 1.3, MSCK will throw exceptions if directories with disallowed characters in partition values are found on HDFS. 03:47 AM, Created Read More Hive What is the difference between Collect Set and Collect ListContinue. Do I need a thermal expansion tank if I already have a pressure tank? For example, if the Amazon S3 path is userId, the following partitions aren't added to the AWS Glue Data Catalog: To resolve this issue, use lower case instead of camel case: Actions, resources, and condition keys for Amazon Athena, Actions, resources, and condition keys for AWS Glue. What is the correct way to screw wall and ceiling drywalls? In other words, it will add any partitions that exist on HDFS but not in metastore to the metastore. The equivalent command on Amazon Elastic MapReduce (EMR)'s version of Hive is: a new date in this case. How can this new ban on drag possibly be considered constitutional? 2023, Amazon Web Services, Inc. or its affiliates. Additional reading Connect to an HDInsight cluster by using SSH 2HiveHQLMapReduce. This command saves a lot of time as we do not need to add each partition manually. HIVE_METASTORE_ERROR: com.facebook.presto.spi.PrestoException: Required Table Storage Descriptor is not populated. To run this command, you must have MODIFY and SELECT privileges on the target table and USAGE of the parent schema and catalog. MSCK REPAIR TABLE"" HiveHiveHive Save my name, email, and website in this browser for the next time I comment. https://docs.aws.amazon.com/athena/latest/ug/msckrepair-table.html#msck-repair-table-troubleshooting, TAO Dashboard deployment failed (table `ta_organizational_view_reports` doesn't exist), MSCK REPAIR TABLE returns FAILED org.apache.hadoop.hive.ql.exec.DDLTask. You use a field dt which represent a date to partition the table. Msck::repair (Rajesh Balamohan via Ashutosh Chauhan) hashutosh Wed, 27 May 2020 11:16:08 -0700. If, however, new partitions are directly added to HDFS (say by using hadoop fs -put command) or removed from HDFS, the metastore (and hence Hive) will not be aware of these changes to partition information unless the user runs ALTER TABLE table_name ADD/DROP PARTITION commands on each of the newly added or removed partitions, respectively. How to handle a hobby that makes income in US. This is overkill when we want to add an occasional one or two partitions to the table. Restrictions on Hive Commands and Statements 2023, Amazon Web Services, Inc. or its affiliates. https://aws.amazon.com/premiumsupport/knowledge-center/athena-aws-glue-msck-repair-table/, Unable to run "MSCK REPAIR TABLE `xxxx_xxxx_xxxx_xxxx`; on Athena, MSCK REPAIR TABLE wos1 fails without description, Athena returns "FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. I am trying to execute MSCK REPAIR TABLE but then it returns, The query ID is 956b38ae-9f7e-4a4e-b0ac-eea63fd2e2e4. 06-13-2018 1hadoopsparkhudi metastore inconsistent with the file system. But what if there is a need and we need to add 100s of partitions? hive DDL 1 hive> ALTER TABLE table_name RENAME TO new_table_name; 2 hive> ALTER TABLE table_name SET TBLPROPERTIES ('comment' = new_comment); 3 hive> ALTER TABLE table_name ADD [IF NOT EXISTS] PARTITION parti . The difference between the phonemes /p/ and /b/ in Japanese. You are not logged in. No partitions. If you preorder a special airline meal (e.g. and has the following partitions shown in Glue: the error was that the prefix in the S3 bucket was empty. hiveshow tables like '*nam We should use an ALTER TABLE query in such cases. I have created new directory under this location with year=2019 and month=11. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Find centralized, trusted content and collaborate around the technologies you use most. Thanks a lot for your answers. When you use the AWS Glue Data Catalog with Athena, the IAM policy must allow the glue:BatchCreatePartition action. This command updates the metadata of the table. When creating a non-Delta table using the PARTITIONED BY clause, partitions are generated and registered in the Hive metastore. Zookeeper-. If the policy doesn't allow that action, then Athena can't add partitions to the metastore. How can I troubleshoot the 404 "NoSuchKey" error from Amazon S3? we can add each partition using alter command right? MSCK REPAIR TABLE returns FAILED org.apache.hadoop.hive.ql.exec.DDLTask. Well yes it has added new partition to our table. I have a daily ingestion of data in to HDFS . Athenahive. This task assumes you created a partitioned external table named Question:2. Is there a single-word adjective for "having exceptionally strong moral principles"? msck repair table hadoop fshadoop apiHDFSCLI msck repair table table_name; msck == Hive's MetaStore Consistency checK HivemetastorederbyMySQL Hive CLIinsertalter tablemetastore MSCK REPAIR is a useful command and it had saved a lot of time for me. If the table cannot be found Azure Databricks raises a TABLE_OR_VIEW_NOT_FOUND error. Can I create buckets in a Hive External Table? I hope This will help you. hive. MSCK REPAIR TABLE factory; Now the table is not giving the new partition content of factory3 file. null The query ID is 956b38ae-9f7e-4a4e-b0ac-eea63fd2e2e4 English petraindo asked 6 years ago 1509 views 5 Answers 01-25-2019 Using it we can fix broken partition in the Hive table. Your email address will not be published. ALTER TABLE table_name RECOVER PARTITIONS; I had same error, but resolved it to attach "s3:ListBucket" permission for underlying bucket on execution role. A good answer clearly answers the question and provides constructive feedback and encourages professional growth in the question asker. I am also getting this error intermittently. purge . We have created partitioned tables, inserted data into them. This action renders the When I run MSCK REPAIR TABLE, Amazon Athena returns a list of partitions, but then fails to add the partitions to the table in the AWS Glue Data Catalog. And all it took is one single command. For an example of an IAM policy that allows the glue:BatchCreatePartition action, see AmazonAthenaFullAccess managed policy. Azure Databricks uses multiple threads for a single MSCK REPAIR by default, which splits createPartitions () into batches. More info about Internet Explorer and Microsoft Edge. to or removed from the file system, but are not present in the Hive metastore. Making statements based on opinion; back them up with references or personal experience. Use hive.msck.path.validation setting on the client to alter this behavior; "skip" will simply skip the directories. - edited Where does this (supposedly) Gibson quote come from? would we see partitions directly in our new table? ( Or this could be placed where each day logs are getting dumped and you need to pint logs table here). On the other hand, a partitioned table will have multiple directories for each and every partition. This may or may not work. Applies to: Databricks SQL Databricks Runtime 10.0 and above. Athena returns "FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. Run MSCK REPAIR TABLE to register the partitions. After dropping the table and re-create the table in external type. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. When there is a large number of untracked partitions, there is a provision to run MSCK REPAIR TABLE batch wise to avoid OOME (Out of Memory Error). We can easily create tables on already partitioned data and use MSCK REPAIR to get all of its partitions metadata. i.e. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Asking for help, clarification, or responding to other answers. 1hive. Like most things in life, it is not a perfect thing and we should not use it when we need to add 1-2 partitions to the table. You can say that its easy. SET hive.mapred.supports.subdirectories=true; null", MSCK REPAIR TABLE behaves differently when executed via Spark Context vs Athena Console/boto3. #bigdata #hive #interview MSCK repair: When an external table is created in Hive, the metadata information such as the table schema, partition information null This query ran against the "costfubar" database, unless qualified by the query. While working on external table partition, if I add new partition directly to HDFS, the new partition is not added after running MSCK REPAIR table. 02-13-2019 Another way to recover partitions is to use ALTER TABLE RECOVER PARTITIONS. Hive msck repair not working managed partition tab Open Sourcing Clouderas ML Runtimes - why it matters to customers? Can airtags be tracked from an iMac desktop, with no iPhone? Even when a MSCK is not executed, the queries against this table will work since the metadata already has the HDFS location details from where the files need to be read. HiveHadoop HiveHDFS HiveHiveSQLHadoopMapReduce . The default option for MSC command is ADD PARTITIONS. What if the partition directories are empty? MSCK REPAIR TABLE Glue . 01:47 PM. Public signup for this instance is disabled.Our Jira Guidelines page explains how to get an account. AWS Glue allows database names with hyphens. All rights reserved. 89051 296 1 Hive 1.1 Hive. Need the complete error message that was seen on the terminal upon running MSCK to come to see what could have gone wrong. In non-partition table having multiple files in table location. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Using Kolmogorov complexity to measure difficulty of problems? Why does Mister Mxyzptlk need to have a weakness in the comics? Thanks for contributing an answer to Stack Overflow! How do I find the cost of my Amazon S3 buckets? Below are the codes I tried, -- creating directory in HDFS to load data for table factory, -- Altering table to update in the metastore, Now I created new file factory3.txt to add as new partition for the table factory, -- creating the path and copying table data, now I executed the below query to update the metastore for the new partition added. Failure to execute Query MSCK REPAIR TABLE xxx on the hive Server Hi All, I am running the mapping which is using source and target as hive, in Blaze mode giving the following error. This command updates Delta table metadata to the Unity Catalog service. Usage My qestion is as follows , should I run MSCK REPAIR TABLE tablename after each data ingestion , in this case I have to run the command each day. 2Hive . You repair the discrepancy manually to For Hive CLI, Pig, and MapReduce users access to Hive tables can be controlled using storage based authorization enabled on the metastore server. [hive] branch master updated: HIVE-23488 : Optimise PartitionManagementTask::Msck::repair (Rajesh Balamohan via Ashutosh Chauhan) . Hive creating a table but getting FAILED: SemanticException [Error 10035]: Column repeated in partitioning columns hadoop hive 20,703 Solution 1 Partition by columns should not be in create table definition. 11:06 AM. When you run MSCK REPAIR TABLE or SHOW CREATE TABLE, Athena returns a ParseException error: MSCK REPAIR is a resource-intensive query and using it to add single partition is not recommended especially when you huge number of partitions.