to or removed from the file system, but are not present in the Hive metastore. SET mapred.input.dir.recursive=true; rev2023.3.3.43278. SQL Standard Based Hive Authorization - Apache Hive so If I add a new partition for a new day ingestion , I have to run this command , may you confirm please ? Lets take a look at look at collect_set and collect_list and how can we use them effectively. All rights reserved. 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. Applies to: Databricks SQL Databricks Runtime 10.0 and above. Find answers, ask questions, and share your expertise, Hive msck repair not working managed partition table. Open Sourcing Clouderas ML Runtimes - why it matters to customers? Your email address will not be published. MSCK REPAIR TABLE 1 MSCK REPAIR TABLE MSCK REPAIR TABLE Amazon Athena 1000 () where Hive msck repair not working managed partition table Asking for help, clarification, or responding to other answers. hive DDL - null This query ran against the "costfubar" database, unless qualified by the query. There are many advanced aggregate functions in hive. remove one of the partition directories on the file system. How to handle a hobby that makes income in US. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Ganesh C on LinkedIn: #bigdata #hive #interview #data #dataengineer # This may or may not work. For example in the root directory of table; When you run msck repair table partitions of day; 20200101 and 20200102 will be added automatically. How can I troubleshoot the 404 "NoSuchKey" error from Amazon S3? In the following example, the database name is alb-database1. Can airtags be tracked from an iMac desktop, with no iPhone? Why do many companies reject expired SSL certificates as bugs in bug bounties? No partitions. We have taken backup one of the production database data and moved it to development local filesystem.In development movied data from local mountpoint to hive database hdfs location. Is there a proper earth ground point in this switch box? Sign in to comment Hive stores a list of partitions for each table in its metastore. ALTER TABLE table_name RECOVER PARTITIONS; This command updates the metadata of the table. How to show that an expression of a finite type must be one of the finitely many possible values? Do I need a thermal expansion tank if I already have a pressure tank? You only run MSCK REPAIR TABLE while the structure or partition of the external table is changed. HiveHadoop HiveHDFS HiveHiveSQLHadoopMapReduce . When I try to access an S3 object, I get the error "Request has expired." Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. What is better choice and why? Deploying a web app to an AWS IoT Greengrass Core device - Part 1, How to connect to a private EC2 instance from a local Visual Studio Code IDE with Session Manager and AWS SSO (CLI). 2023, Amazon Web Services, Inc. or its affiliates. nu 0 Hi, I am trying to execute MSCK REPAIR TABLE but then it returns FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. Hive SQL SQL! Comparing Partition Management Tools : Athena Partition Projection vs ALTER TABLE table_name RECOVER PARTITIONS; I had same error, but resolved it to attach "s3:ListBucket" permission for underlying bucket on execution role. '/apps/hive/warehouse/maheshmogal.db/order_partition', Hive What is the difference between Collect Set and Collect List, Hive Advanced Aggregations with Grouping sets, Rollup and cube. Hive SQL - Not the answer you're looking for? Is there a single-word adjective for "having exceptionally strong moral principles"? Table This command updates the metadata of the table. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. What if we are pointing our external table to already partitioned data in HDFS? null Resolution: The above error occurs when hive.mv.files.thread=0, increasing the value of the parameter to 15 fixes the issue This is a known bug 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. 08:07 AM, Hello Community, I have a daily ingestion of data in to HDFS . For an example of an IAM policy that allows the glue:BatchCreatePartition action, see AmazonAthenaFullAccess managed policy. This is overkill when we want to add an occasional one or two partitions to the table. 11:06 AM. Now the table is not giving the new partition content of factory3 file. We can easily create tables on already partitioned data and use MSCK REPAIR to get all of its partitions metadata. 2 comments YevhenKv on Aug 9, 2021 Sign up for free to join this conversation on GitHub . Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Now, we will learn how to drop some partition or add a new partition to the table in hive. 10:44 PM. Applies to: Databricks SQL Databricks Runtime. msck repair - Apache hive MSCK REPAIR TABLE new partition not added You Sounds like magic is not it? HIVE_METASTORE_ERROR: com.facebook.presto.spi.PrestoException: Required Table Storage Descriptor is not populated. MSCK REPAIR TABLE `cost_optimization_10XXXXXXXX321`; and it returned the following error: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. But there is better way. For the MSCK to work, naming convention /partition_name=partition_value/ should be used. Hive. For example, a table T1 in default database with no partitions will have all its data stored in the HDFS path - "/user/hive/warehouse/T1/" . Read More Alter Table Partitions in HiveContinue. Review the IAM policies attached to the user or role that you're using to run MSCK REPAIR TABLE. From data into HDFS I generate Hive external tables partitioned by date . _ This command with this argument will fail if the target table is not stored in Unity Catalog. Why are non-Western countries siding with China in the UN? Let us see it in action. HIVE-17824 hive msck repair metastorehdfs. All rights reserved. Suggestions: By default, Managed tables store their data in HDFS under the path "/user/hive/warehouse/" or "/user/hive/warehouse//". This command updates Delta table metadata to the Unity Catalog service. Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2, hdfs partitioned data back up when overwriting a hive table, How to update partition metadata in Hive , when partition data is manualy deleted from HDFS, Apache hive MSCK REPAIR TABLE new partition not added, handle subfolders after partitions in hive, hive external table on parquet not fetching data, Error executing MSCK REPAIR TABLE on external Hive table (Hive 2.3.6), msck repair a big table take very long time, hive daily msck repair needed if new partition not added. didn't understand, what if there are 1000s of values ? From data into HDFS I generate Hive external tables partitioned by date . REPAIR TABLE - Azure Databricks - Databricks SQL | Microsoft Learn and has the following partitions shown in Glue: the error was that the prefix in the S3 bucket was empty. 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. Run MSCK REPAIR TABLE to register the partitions. When creating a non-Delta table using the PARTITIONED BY clause, partitions are generated and registered in the Hive metastore. 02-13-2019 "msck repair"s3 S3 Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. You are not logged in. Ans 1: The exception posted is very generic. Created Why zero amount transaction outputs are kept in Bitcoin Core chainstate database? Yesterday, you inserted some data which is. 2HiveHQLMapReduce. 02-13-2019 we can add each partition using alter command right? Resolve the error "FAILED: ParseException line 1:X missing EOF at whereas, if I run the alter command then it is showing the new partition data. Solution 1: Try it: Right click your android project Properties -> Android Options -> drop down "Linking" to None. If running the MSCK REPAIR TABLE command doesn't resolve the issue, then drop the table . Can you please confirm why it not worked in managed table? If you preorder a special airline meal (e.g. However, if you create the partitioned table from existing data, partitions are not registered automatically in the Hive metastore. What is the correct way to screw wall and ceiling drywalls? Hive supports multiple data types like SQL. Created The main problem is that this command is very, very inefficient. Hadoop2.7.6+Spark2.4.4+Scala2.11.12+Hudi0.5.2 . The SYNC PARTITIONS option is equivalent to calling both ADD and DROP PARTITIONS. Use hive.msck.path.validation setting on the client to alter this behavior; "skip" will simply skip the directories. Curious if you ever were able to get the root cause for this. I had the same issue until I added permissions for action glue:BatchCreatePartition. How do I find the cost of my Amazon S3 buckets? Can I know where I am doing mistake while adding partition for table factory? Enter the MSCK REPAIR query. msck repair table hadoop fshadoop apiHDFSCLI msck repair table table_name; msck == Hive's MetaStore Consistency checK HivemetastorederbyMySQL Hive CLIinsertalter tablemetastore Not the answer you're looking for? 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 list of partitions is stale; it still includes the dept=sales The MSCK REPAIR TABLE command was designed to bulk-add partitions that already exist on the filesystem but are not present in the metastore. HiveHadoop HiveHDFS HiveHiveSQLHadoopMapReduce Can I know why the MSCK REPAIR TABLE command is not working? Troubleshoot Hive by using Azure HDInsight | Microsoft Learn would we see partitions directly in our new table? This goes to the directory where the table is pointing to and then creates a tree of directories and subdirectories, check table metadata, and adds all missing partitions. Why does Mister Mxyzptlk need to have a weakness in the comics? ( Or this could be placed where each day logs are getting dumped and you need to pint logs table here). 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. Has 90% of ice around Antarctica disappeared in less than a decade? it worked successfully. When you use the AWS Glue Data Catalog with Athena, the IAM policy must allow the glue:BatchCreatePartition action. However, underscores (_) are the only special characters that Athena supports in database, table, view, and column names. To learn more, see our tips on writing great answers. msck repair table tablenamehivelocationHivehive . it worked successfully.hive> use testsb;OKTime taken: 0.032 secondshive> msck repair table XXX_bk1;xxx_bk1:payloc=YYYY/client_key=MISSDC/trxdate=20140109..Repair: Added partition to metastore xxx_bk1:payloc=0002/client_key=MISSDC/trxdate=20110105..Time taken: 16347.793 seconds, Fetched: 94156 row(s). directory. The name of the table. Does Counterspell prevent from any further spells being cast on a given turn? Solution. If the policy doesn't allow that action, then Athena can't add partitions to the metastore. we have all of our partitions showing up in our table. 06-13-2018 Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? Maintain that structure and then check table metadata if that partition is already present or not and add an only new partition. The default value of the property is zero, it means it will execute all the . MSCK REPAIR TABLE returns FAILED org.apache.hadoop.hive.ql.exec.DDLTask How Intuit democratizes AI development across teams through reusability. 09-16-2022 Hivemsckanalyze table - Repair partitions manually using MSCK repair - Cloudera Question:2. 1hadoopsparkhudi Ans 2: For an unpartitioned table, all the data of the table will be stored in a single directory/folder in HDFS. Hivemsck Repair Table - If, however, new partitions are directly added to HDFS , the metastore (and hence Hive) will not be aware of these partitions unless the user runs either of below ways to add the newly add partitions. msck repair table and hive v2.1.0 - narkive I am new for Apache Hive. Resolve issues with MSCK REPAIR TABLE command in Athena MSCK REPAIR TABLE table_name; robin@hive_server:~$ hive --hiveconf hive.msck.path.validation=ignore hive> use mydatabase; OK Time taken: 1.084 seconds hive> msck repair table mytable; OK Partitions not in metastore: mytable:location=00S mytable:location=03S Repair: Added partition to metastore mytable:location=00S No, MSCK REPAIR is a resource-intensive query. Consider the below example. Using Apache Hive Repair partitions manually using MSCK repair The MSCK REPAIR TABLE command was designed to manually add partitions that are added to or removed from the file system, but are not present in the Hive metastore. Need the complete error message that was seen on the terminal upon running MSCK to come to see what could have gone wrong. Why is there a voltage on my HDMI and coaxial cables? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. . 02-21-2019 Error when running MSCK REPAIR TABLE in parallel - Azure Databricks For Databricks SQL Databricks Runtime 12.1 and above, MSCK is optional. MSCK REPAIR TABLE returns FAILED org.apache.hadoop.hive.ql.exec.DDLTask. Hive Facebook What if the partition directories are empty? [HIVE-12859] MSCK Repair table gives error for higher number of For an example of an IAM policy that . By giving the configured batch size for the property hive.msck.repair.batch.size it can run in the batches internally. 1hive. A good answer clearly answers the question and provides constructive feedback and encourages professional growth in the question asker. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. HiveFacebook. Log in to post an answer. We can now check our partitions. Resolve HIVE_METASTORE_ERROR when querying Athena table You use a field dt which represent a date to partition the table. by Theo Tolv Many guides, including the official Athena documentation, suggest using the command MSCK REPAIR TABLE to load partitions into a partitioned table. Why we need to run msck Repair table statement everytime after each ingestion? Yeyyy. If the path is in camel case, then MSCK REPAIR TABLE doesn't add the partitions to the AWS Glue Data Catalog. Question1: Hive msck repair in managed partition table failed with below error message.hive> msck repair table testsb.xxx_bk1;FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTaskWhat does exception means. which will update metadata about partitions to the Hive metastore for partitions for which such metadata doesn't already exist. So if you have created a managed table and loaded the data into some other HDFS path manually i.e., other than "/user/hive/warehouse", the table's metadata will not get refreshed when you do a MSCK REPAIR on it. Did you ever get to the bottom of your issues? Why?We have done testsb database creation and Table creation with ddl script.And moved the data from local to hdfs hive table location. MSCK [REPAIR] TABLE table_name [ADD/DROP/SYNC PARTITIONS]; Solution 2 Thanks a lot for your answers. It needs to traverses all subdirectories. This action renders the What am I doing wrong here in the PlotLegends specification? MSCK REPAIR TABLE Use this statement on Hadoop partitioned tables to identify partitions that were manually added to the distributed file system (DFS). By giving the configured batch size for the property hive.msck.repair.batch.size it can run in the batches internally. You wont be wrong. 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. In addition if you are loading dynamic/static partitions to the final table from other temp table with hive statement(like insert into final table partition(..) select * from temp table), then you don't need to do any of the above methods because as you are using hive statement to load a partition then hive will update the metadata of the final table. For Hive CLI, Pig, and MapReduce users access to Hive tables can be controlled using storage based authorization enabled on the metastore server. This query ran against the "costfubar" database, unless qualified by the query. You should almost never use this command. How it fetch the data where else without running msck repair command? On the other hand, a partitioned table will have multiple directories for each and every partition. Asking for help, clarification, or responding to other answers. SET hive.mapred.supports.subdirectories=true; ALTER TABLE table_name ADD PARTITION (partCol = 'value1') location 'loc1'; // . The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. [hive] branch master updated: HIVE-23488 : Optimise PartitionManagementTask::Msck::repair (Rajesh Balamohan via Ashutosh Chauhan) . Do we add each partition manually using a query? Reads the delta log of the target table and updates the metadata info in the Unity Catalog service. Making statements based on opinion; back them up with references or personal experience. Here are some common causes of this behavior: Review the IAM policies attached to the user or role that you're using to run MSCK REPAIR TABLE. When msck repair table table_name is run on Hive, the error message "FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask (state=08S01,code=1)" is displayed. Additional reading Connect to an HDInsight cluster by using SSH In other words, it will add any partitions that exist on HDFS but not in metastore to the metastore. Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers), Short story taking place on a toroidal planet or moon involving flying. Syntax MSCK REPAIR TABLE table-name Description table-name The name of the table that has been updated.