Not the answer you're looking for? Athena returns "FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. Solution 2 06-13-2018 The list of partitions is stale; it still includes the dept=sales Or running it just one time at the table creation is enough . rev2023.3.3.43278. The SYNC PARTITIONS option is equivalent to calling both ADD and DROP PARTITIONS. In this blog, we will take look at another set of advanced aggregation functions in hive. I hope This will help you. It needs to traverses all subdirectories. All rights reserved. If you preorder a special airline meal (e.g. to or removed from the file system, but are not present in the Hive metastore. Using Kolmogorov complexity to measure difficulty of problems? Another way to recover partitions is to use ALTER TABLE RECOVER PARTITIONS. You wont be wrong. Well yes it has added new partition to our table. FAQ-msck repair table tablename execution error; FAQ-beeline; FAQ-insert into . valuesSelect; FAQ - Hivehdfs; FAQ-Hive parquetnull 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/" . 09-16-2022 hive -f alltables.sql The code in the resolution steps assumes that data paths on the new cluster are the same as the data paths on the old cluster. No partitions. Why we need to run msck Repair table statement everytime after each ingestion? . 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. No, we wont. Sign in to comment ALTER TABLE table_name RECOVER PARTITIONS; 2 comments YevhenKv on Aug 9, 2021 Sign up for free to join this conversation on GitHub . The Amazon S3 path name must be in lower case. Click here to return to Amazon Web Services homepage, use the AWS Glue Data Catalog with Athena, The AWS Identity and Access Management (IAM) user or role doesn't have a policy that allows the. How can I troubleshoot the 404 "NoSuchKey" error from Amazon S3? If the path is in camel case, then MSCK REPAIR TABLE doesn't add the partitions to the AWS Glue Data Catalog. How it fetch the data where else without running msck repair command? Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers), Short story taking place on a toroidal planet or moon involving flying. You can see that once we ran this query on our table, it has gone through all folders and added partitions to our table metadata. About an argument in Famine, Affluence and Morality, Recovering from a blunder I made while emailing a professor. null This query ran against the "costfubar" database, unless qualified by the query. by Theo Tolv Many guides, including the official Athena documentation, suggest using the command MSCK REPAIR TABLE to load partitions into a partitioned table. 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. When you run MSCK REPAIR TABLE or SHOW CREATE TABLE, Athena returns a ParseException error: 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. Has 90% of ice around Antarctica disappeared in less than a decade? ZK; Zookeeper * 2.1 Zookeeper; 2.2 - 2.2.1 step4 FileTxnSnapLog set hive.msck.path.validation=ignore; msck repair table . hive> use testsb; OK Time taken: 0.032 seconds hive> msck repair table XXX_bk1; 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. 2023, Amazon Web Services, Inc. or its affiliates. You are not logged in. A place where magic is studied and practiced? What is a word for the arcane equivalent of a monastery? When I try to access an S3 object, I get the error "Request has expired." 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 HiveHadoop SQL . Athenahive. Run MSCK REPAIR TABLE to register the partitions. Is there a proper earth ground point in this switch box? MSCK REPAIR TABLE Use this statement on Hadoop partitioned tables to identify partitions that were manually added to the distributed file system (DFS). Connect and share knowledge within a single location that is structured and easy to search. This is overkill when we want to add an occasional one or two partitions to the table. I see. If the policy doesn't allow that action, then Athena can't add partitions to the metastore. You have to put data in directory named 'region=eastregio' in table location directory: Thanks for contributing an answer to Stack Overflow! Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Making statements based on opinion; back them up with references or personal experience. What is better choice and why? 02:39 AM All rights reserved. Syntax MSCK REPAIR TABLE table-name Description table-name The name of the table that has been updated. Using indicator constraint with two variables. Can I know why the MSCK REPAIR TABLE command is not working? 1HiveHDFS. If the table is cached, the command clears the table's cached data and all dependents that refer to it. hive> create external table foo (a int) partitioned by (date_key bigint) location 'hdfs:/tmp/foo'; OK Time taken: 3.359 seconds hive> msck repair table foo; FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask from the log. Can you please check the troubleshooting section here - https://docs.aws.amazon.com/athena/latest/ug/msckrepair-table.html#msck-repair-table-troubleshooting. Consider the below example. 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. Do new devs get fired if they can't solve a certain bug? which will update metadata about partitions to the Hive metastore for partitions for which such metadata doesn't already exist. The Amazon Simple Storage Service (Amazon S3) path is in camel case instead of lower case (for example, s3://awsdoc-example-bucket/path/userId=1/, s3://awsdoc-example-bucket/path/userId=2/, s3://awsdoc-example-bucket/path/userId=3/, s3://awsdoc-example-bucket/path/userid=1/, s3://awsdoc-example-bucket/path/userid=2/, s3://awsdoc-example-bucket/path/userid=3/. 01-25-2019 Yes, you need to run msck repair table daily once you have loaded a new partition in HDFS location. Let us run MSCK query and see if it adds that entry to our table. ALTER TABLE table_name RECOVER PARTITIONS; I had same error, but resolved it to attach "s3:ListBucket" permission for underlying bucket on execution role. What am I doing wrong here in the PlotLegends specification? MSCK REPAIR TABLE hdfs dfs -puthdfs apihivehive hivemetastore hiveinsertmetastore ALTER TABLE table_name ADD PARTITION MSCK REPAIR TABLE But there is better way. and has the following partitions shown in Glue: the error was that the prefix in the S3 bucket was empty. we can add each partition using alter command right? MSCK REPAIR TABLE"" HiveHiveHive If the data paths are different, you can manually edit the generated alltables.sql file to reflect any changes. 89051 296 1 Hive 1.1 Hive. 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. Can airtags be tracked from an iMac desktop, with no iPhone? Asking for help, clarification, or responding to other answers. From data into HDFS I generate Hive external tables partitioned by date . Failed to read 'G:\ApkiC-Sharp\GNote\GNote\GNote.Android\obj. whereas, if I run the alter command then it is showing the new partition data. This command with this argument will fail if the target table is not stored in Unity Catalog. 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. The cache fills the next time the table or dependents are accessed. However, if you create the partitioned table from existing data, partitions are not registered automatically in the Hive metastore. 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 . For the MSCK to work, naming convention /partition_name=partition_value/ should be used. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. By giving the configured batch size for the property hive.msck.repair.batch.size it can run in the batches internally. Why do many companies reject expired SSL certificates as bugs in bug bounties? We know we can add extra partitions using ALTER TABLE command to the Hive table. Lets take a look at look at collect_set and collect_list and how can we use them effectively. 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 Let us see it in action. Suggestions: By default, Managed tables store their data in HDFS under the path "/user/hive/warehouse/" or "/user/hive/warehouse//". You only run MSCK REPAIR TABLE while the structure or partition of the external table is changed. This command saves a lot of time as we do not need to add each partition manually. 02-13-2019 In other words, it will add any partitions that exist on HDFS but not in metastore to the metastore. 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). Question:2. 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. 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. I am also getting this error intermittently. 02-13-2019 MSCK REPAIR TABLE factory; Now the table is not giving the new partition content of factory3 file. The default value of the property is zero, it means it will execute all the partitions at once. Can you please confirm why it not worked in managed table? Hadoop2.7.6+Spark2.4.4+Scala2.11.12+Hudi0.5.2 . What version of Hive are you using? Run MSCK REPAIRTABLEto register the partitions. 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). MSCK REPAIR TABLE returns FAILED org.apache.hadoop.hive.ql.exec.DDLTask. Why does Mister Mxyzptlk need to have a weakness in the comics? This may or may not work. 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. SET hive.mapred.supports.subdirectories=true; What if we are pointing our external table to already partitioned data in HDFS? Log in to post an answer. . This is an automated email from the ASF dual-hosted git repository. With this option, it will add any partitions that exist on HDFS but not in metastore to the metastore. 2.Run metastore check with repair table option. There are many advanced aggregate functions in hive. Azure Databricks uses multiple threads for a single MSCK REPAIR by default, which splits createPartitions () into batches. Find answers, ask questions, and share your expertise. The DROP PARTITIONS option will remove the partition information from metastore, that is already removed from HDFS. What is the correct way to screw wall and ceiling drywalls? 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 , It will include the symbols on package, but will increase your app size. Why are trials on "Law & Order" in the New York Supreme Court? On top of that, there are multiple complex data types in hive which makes it easy to process data in Hive. Why am I getting a 200 response with "InternalError" or "SlowDown" for copy requests to my Amazon S3 bucket? Curious if you ever were able to get the root cause for this. This query ran against the "costfubar" database, unless qualified by the query. Created on What if the partition directories are empty? To resolve this error, choose one or more of the following solutions: Note: Be sure to replace doc_example_table with the name of your table. This is overkill when we want to add an occasional one or two partitions to the table. See you next article. would we see partitions directly in our new table? 2023, Amazon Web Services, Inc. or its affiliates. Why is there a voltage on my HDMI and coaxial cables? 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. But what if there is a need and we need to add 100s of partitions? This command updates Delta table metadata to the Unity Catalog service. For non-Delta tables, it repairs the tables partitions and updates the Hive metastore. metastore inconsistent with the file system. 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. For an example of an IAM policy that . Why zero amount transaction outputs are kept in Bitcoin Core chainstate database? 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). 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. 2Hive . Find centralized, trusted content and collaborate around the technologies you use most. which will add metadata about partitions to the Hive metastore for partitions for which such metadata doesn't already exist. The cache fills the next time the table or dependents are accessed. You can say that its easy. AWS support for Internet Explorer ends on 07/31/2022. How do I troubleshoot a HTTP 500 or 503 error from Amazon S3? You should run it whenever you have new partition. How do I find the cost of my Amazon S3 buckets? Usage Need the complete error message that was seen on the terminal upon running MSCK to come to see what could have gone wrong. Let me show you workaround for how to pivot table in hive. 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. Can I know where I am doing mistake while adding partition for table factory? MSCK REPAIR can also add new partitions to already existing table. Another way to recover partitions is to use ALTER TABLE RECOVER PARTITIONS. 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.