msck repair table hive failed

08:07 AM, Hello Community, I have a daily ingestion of data in to HDFS . Reads the delta log of the target table and updates the metadata info in the Unity Catalog service. HiveHadoop HiveHDFS HiveHiveSQLHadoopMapReduce . FAQ-msck repair table tablename execution error; FAQ-beeline; FAQ-insert into . valuesSelect; FAQ - Hivehdfs; FAQ-Hive parquetnull Can I know where I am doing mistake while adding partition for table factory? Usage On top of that, there are multiple complex data types in hive which makes it easy to process data in Hive. All the above mentioned ways we have to do if you are directly adding a new directory in hdfs or other ways instead of hive. Is there a proper earth ground point in this switch box? All rights reserved. Your email address will not be published. "msck repair"s3 S3 set hive.msck.path.validation=ignore; msck repair table . Read More Hive What is the difference between Collect Set and Collect ListContinue. #bigdata #hive #interview MSCK repair: When an external table is created in Hive, the metadata information such as the table schema, partition information If you preorder a special airline meal (e.g. Why do many companies reject expired SSL certificates as bugs in bug bounties? Created Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2, Failure to repair partitions in Amazon Athena, How to update partition metadata in Hive , when partition data is manualy deleted from HDFS, Hive External table does not showing in Namenode (Cloudera-QuickstartVm), Can not contact a hive table partition, after delete hdfs file related to partition, Error executing MSCK REPAIR TABLE on external Hive table (Hive 2.3.6), hive daily msck repair needed if new partition not added, Apache Hive Add TIMESTAMP partition using alter table statement, Hive table requires 'repair' for every new partitions while inserting parquet files using pyspark. How can I troubleshoot the 404 "NoSuchKey" error from Amazon S3? 11:06 AM. 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. Or running it just one time at the table creation is enough . i.e. 01-25-2019 If running the MSCK REPAIR TABLE command doesn't resolve the issue, then drop the table . 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. Why? 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. What is a word for the arcane equivalent of a monastery? This command with this argument will fail if the target table is not stored in Unity Catalog. Already have an account? No partitions. Use hive.msck.path.validation setting on the client to alter this behavior; "skip" will simply skip the directories. Yeyyy. msck repair table user; . Suggestions: By default, Managed tables store their data in HDFS under the path "/user/hive/warehouse/" or "/user/hive/warehouse//". null Sign in to comment Is there a single-word adjective for "having exceptionally strong moral principles"? I am trying to execute MSCK REPAIR TABLE but then it returns, The query ID is 956b38ae-9f7e-4a4e-b0ac-eea63fd2e2e4. You should not attempt to run multiple MSCK REPAIR TABLE <table-name> commands in parallel. If the table cannot be found Azure Databricks raises a TABLE_OR_VIEW_NOT_FOUND error. How do I troubleshoot 403 Access Denied errors from an Amazon S3 bucket with public read access? Procedure This could be one of the reasons, when you created the table as external table, the MSCK REPAIR worked as expected. null". nu. ZK; Zookeeper * 2.1 Zookeeper; 2.2 - 2.2.1 step4 FileTxnSnapLog hive msck repair_hive mack_- . Additional reading Connect to an HDInsight cluster by using SSH Why?We have done testsb database creation and Table creation with ddl script.And moved the data from local to hdfs hive table location. Also, would be worth to take a look at hive.msck.path.validation configuration in case it is set to "ignore" which silently ignores invalidate partitions. 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. Hive supports multiple data types like SQL. Run MSCK REPAIRTABLEto register the partitions. You 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. MSCK REPAIR TABLE 1 MSCK REPAIR TABLE MSCK REPAIR TABLE Amazon Athena 1000 () where Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers), Short story taking place on a toroidal planet or moon involving flying. Well yes it has added new partition to our table. 06-13-2018 2HiveHQLMapReduce. a new date in this case. To learn more, see our tips on writing great answers. For an example of an IAM policy that allows the glue:BatchCreatePartition action, see AmazonAthenaFullAccess managed policy. 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. MSCK REPAIR can also add new partitions to already existing table. The Amazon S3 path name must be in lower case. From data into HDFS I generate Hive external tables partitioned by date . 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 have all of our partitions showing up in our table. Do new devs get fired if they can't solve a certain bug? Solution 2 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. In other words, it will add any partitions that exist on HDFS but not in metastore to the metastore. The cache fills the next time the table or dependents are accessed. You should almost never use this command. 07:09 AM. Possible Causes A directory in the HiveServer log file /var/log/Bigdata/hive/hiveserver/hive.log does not comply with the partition format. 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). 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. Can you please check the troubleshooting section here - https://docs.aws.amazon.com/athena/latest/ug/msckrepair-table.html#msck-repair-table-troubleshooting. Lets take a look at look at collect_set and collect_list and how can we use them effectively. With this option, it will add any partitions that exist on HDFS but not in metastore to the metastore. MSCK REPAIR PRIVILEGES January 11, 2023 Applies to: Databricks SQL Databricks Runtime Removes all the privileges from all the users associated with the object. The cache fills the next time the table or dependents are accessed. I have created new directory under this location with year=2019 and month=11. Let us run MSCK query and see if it adds that entry to our table. '/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. we have already partitioned data in year and month for orders. Msck::repair (Rajesh Balamohan via Ashutosh Chauhan) hashutosh Wed, 27 May 2020 11:16:08 -0700. No, we wont. Hive stores a list of partitions for each table in its metastore. 2 comments YevhenKv on Aug 9, 2021 Sign up for free to join this conversation on GitHub . FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask ignore. Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? When creating a non-Delta table using the PARTITIONED BY clause, partitions are generated and registered in the Hive metastore. We can MSCK REPAIR command. 1hive. You only run MSCK REPAIR TABLE while the structure or partition of the external table is changed. What is better choice and why? rev2023.3.3.43278. Connect and share knowledge within a single location that is structured and easy to search. ( Or this could be placed where each day logs are getting dumped and you need to pint logs table here). Another way to recover partitions is to use ALTER TABLE RECOVER PARTITIONS. Asking for help, clarification, or responding to other answers. Making statements based on opinion; back them up with references or personal experience. . 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. When you use the AWS Glue Data Catalog with Athena, the IAM policy must allow the glue:BatchCreatePartition action. Syntax MSCK REPAIR TABLE table-name Description table-name The name of the table that has been updated. You have to put data in directory named 'region=eastregio' in table location directory: Thanks for contributing an answer to Stack Overflow! Restrictions on Hive Commands and Statements so If I add a new partition for a new day ingestion , I have to run this command , may you confirm please ? If the policy doesn't allow that action, then Athena can't add partitions to the metastore. Log in to post an answer. I am also getting this error intermittently. synchronize the metastore with the file system, HDFS for example. 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. Hive Facebook httpclient.RestStorageService (:()) - Found 13 objects in one batch On the other hand, a partitioned table will have multiple directories for each and every 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 , 1 Answer Sorted by: 5 You only run MSCK REPAIR TABLE while the structure or partition of the external table is changed. 2023, Amazon Web Services, Inc. or its affiliates. Are there tables of wastage rates for different fruit and veg? ALTER TABLE table_name ADD PARTITION (partCol = 'value1') location 'loc1'; // . 01:47 PM. All rights reserved. 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. it worked successfully. HiveFacebook. Has 90% of ice around Antarctica disappeared in less than a decade? We had the same problem (very intermittent). You should look at the HS2 logs to see if there were any errors from msck command which ignored such partitions. I see. ncdu: What's going on with this second size column? Partition by columns will be automatically added to table columns. We can easily create tables on already partitioned data and use MSCK REPAIR to get all of its partitions metadata. Let us learn how we can use it. 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. 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. MSCK command without the REPAIR option can be used to find details about metadata mismatch metastore. If a new partition is added manually by creating the directory and keeping the file in HDFS, a MSCK will be needed to refresh the metadata of the table to let it know about the newly added data. MSCK REPAIR TABLE"" HiveHiveHive From data into HDFS I generate Hive external tables partitioned by date . Most users such as business analysts tend to use SQL and ODBC/JDBC through HiveServer2 and their access can be controlled using this authorization model. This command updates the metadata of the table. Enter the MSCK REPAIR query. Save my name, email, and website in this browser for the next time I comment. MSCK REPAIR TABLE Glue . whereas, if I run the alter command then it is showing the new partition data. This may or may not work. Let me show you workaround for how to pivot table in hive. You wont be wrong. 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.

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