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Why Is the Number of Objects I Downloaded from OBS to My Local Windows PC Different from That in OBS? Windows does not distinguish the cases of files or folders while OBS does.
For details, see Accessing OBS from an ECS over the Intranet. Checking OBS Version (OBS 2.0 or OBS 3.0) OBS architecture has evolved for two generations, OBS 2.0 and OBS 3.0. A newly created bucket is stored in OBS 3.0 by default, and the bucket version is OBS 3.0.
API Overview of OBS SDK for Go Table 1 describes the APIs provided by OBS SDK for Go. You can click an API name in the table to see its detailed information and sample code.
For details, see Accessing OBS from an ECS over the Intranet. Checking OBS Version (OBS 2.0 or OBS 3.0) OBS architecture has undergone two generations: OBS 2.0 and OBS 3.0. A newly created bucket is stored in OBS 3.0 by default, and the bucket version is OBS 3.0.
Connecting OBS to Big Data Components Supported Big Data Components Connecting Hadoop to OBS Connecting Hive to OBS Connecting Spark to OBS Connecting Presto to OBS Connecting Flume to OBS Connecting DataX to OBS Connecting Druid to OBS Connecting Flink to OBS Connecting Logstash
API Overview of OBS SDK for Python Table 1 describes the APIs provided by OBS SDK for Python. You can click an API name in the table to see its detailed information and sample code.
OBS and HDFS differ in consistency assurance.
Parent Topic: Connecting OBS to Big Data Components
/conf/file2obs.conf Parent Topic: Connecting OBS to Big Data Components
Example: txtfilereader is the source, and OBS is the destination.
Compatibility Between OBS APIs and PFS You can call some OBS APIs to use PFS. There may be additional requirements when you call these APIs. For details about the OBS APIs, see Object Storage Service API Reference.
Parent Topic: Connecting Big Data Platforms to OBS
Check whether the connection is successful: $SPARK_HOME/bin/run-example org.apache.spark.examples.JavaWordCount obs://obs-bucket/input/test.txt Parent Topic: Connecting OBS to Big Data Components
by ","; insert into table student select 6,"yangdong",29; Parent Topic: Connecting OBS to Big Data Components
Where Is Data Stored in OBS? When creating a bucket on OBS, you can specify a region for the bucket. Then your data on OBS is stored on multiple storage devices in this region. Parent topic: OBS Basics
Using OBS You can manage OBS resources in the ways listed in the table below. Tool Description How to Use Reference OBS Console OBS Console is a web-based GUI. You can manage all your OBS resources through this console. Create an account or an IAM user to log in to OBS Console.
/presto --server XX.XX.XX.XX:5050 --catalog hive --schema default 1 2 presto:default> select * from sample01; Parent Topic: Connecting OBS to Big Data Components
For details, see Accessing OBS Using Permanent Access Keys. Correctly Using OBS Access Control Using the right OBS access control methods can protect your data from being stolen or damaged.
Click Object Storage Service to subscribe to OBS and enter OBS Console. Create access keys. OBS uses the AK and SK in a user account for signature verification to make sure that only authorized accounts can access specified OBS resources.
Choose Service List > Object Storage Service to access OBS Console. Create access keys. OBS employs access keys (AK and SK) for signature verification to ensure that only authorized accounts can access specified OBS resources.
