diff --git a/docs-2.0/nebula-exchange/use-exchange/ex-ug-export-from-nebula.md b/docs-2.0/nebula-exchange/use-exchange/ex-ug-export-from-nebula.md index 3882ca6f4c2..b96b143683e 100644 --- a/docs-2.0/nebula-exchange/use-exchange/ex-ug-export-from-nebula.md +++ b/docs-2.0/nebula-exchange/use-exchange/ex-ug-export-from-nebula.md @@ -27,7 +27,6 @@ CentOS 7.9.2009 | Name | Version | | - | - | | JDK | 1.8.0 | -| Hadoop | 2.10.1 | | Scala | 2.12.11 | | Spark | 2.4.7 | | NebulaGraph | {{nebula.release}} | diff --git a/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-clickhouse.md b/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-clickhouse.md index eac43971003..47a77a28e2b 100644 --- a/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-clickhouse.md +++ b/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-clickhouse.md @@ -16,8 +16,6 @@ This example is done on MacOS. Here is the environment configuration information - Spark: 2.4.7, stand-alone -- Hadoop: 2.9.2, pseudo-distributed deployment - - ClickHouse: docker deployment yandex/clickhouse-server tag: latest(2021.07.01) - NebulaGraph: {{nebula.release}}. [Deploy NebulaGraph with Docker Compose](../../4.deployment-and-installation/2.compile-and-install-nebula-graph/3.deploy-nebula-graph-with-docker-compose.md). @@ -38,8 +36,6 @@ Before importing data, you need to confirm the following information: - Learn about the Schema created in NebulaGraph, including names and properties of Tags and Edge types, and more. -- The Hadoop service has been installed and started. - ## Steps ### Step 1: Create the Schema in NebulaGraph diff --git a/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-hbase.md b/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-hbase.md index 5a2e06321a0..283ea119b66 100644 --- a/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-hbase.md +++ b/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-hbase.md @@ -53,8 +53,6 @@ This example is done on MacOS. Here is the environment configuration information - Spark: 2.4.7, stand-alone -- Hadoop: 2.9.2, pseudo-distributed deployment - - HBase: 2.2.7 - NebulaGraph: {{nebula.release}}. [Deploy NebulaGraph with Docker Compose](../../4.deployment-and-installation/2.compile-and-install-nebula-graph/3.deploy-nebula-graph-with-docker-compose.md). @@ -75,8 +73,6 @@ Before importing data, you need to confirm the following information: - Learn about the Schema created in NebulaGraph, including names and properties of Tags and Edge types, and more. -- The Hadoop service has been installed and started. - ## Steps ### Step 1: Create the Schema in NebulaGraph diff --git a/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-hive.md b/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-hive.md index 65c710218cc..ad4f52a5dcf 100644 --- a/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-hive.md +++ b/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-hive.md @@ -82,7 +82,7 @@ Before importing data, you need to confirm the following information: - Learn about the Schema created in NebulaGraph, including names and properties of Tags and Edge types, and more. -- Hadoop has been installed and started, and the Hive Metastore database (MySQL in this example) has been started. +- The Hive Metastore database (MySQL in this example) has been started. ## Steps diff --git a/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-jdbc.md b/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-jdbc.md index 9ce1c536b79..48e218ad9e5 100644 --- a/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-jdbc.md +++ b/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-jdbc.md @@ -56,8 +56,6 @@ This example is done on MacOS. Here is the environment configuration information - Spark: 2.4.7, stand-alone -- Hadoop: 2.9.2, pseudo-distributed deployment - - MySQL: 8.0.23 - NebulaGraph: {{nebula.release}}. [Deploy NebulaGraph with Docker Compose](../../4.deployment-and-installation/2.compile-and-install-nebula-graph/3.deploy-nebula-graph-with-docker-compose.md). @@ -78,8 +76,6 @@ Before importing data, you need to confirm the following information: - Learn about the Schema created in NebulaGraph, including names and properties of Tags and Edge types, and more. -- The Hadoop service has been installed and started. - ## Steps ### Step 1: Create the Schema in NebulaGraph diff --git a/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-maxcompute.md b/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-maxcompute.md index 2cf189cda41..8ed7240e1aa 100644 --- a/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-maxcompute.md +++ b/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-maxcompute.md @@ -16,8 +16,6 @@ This example is done on MacOS. Here is the environment configuration information - Spark: 2.4.7, stand-alone -- Hadoop: 2.9.2, pseudo-distributed deployment - - MaxCompute: Alibaba Cloud official version - NebulaGraph: {{nebula.release}}. [Deploy NebulaGraph with Docker Compose](../../4.deployment-and-installation/2.compile-and-install-nebula-graph/3.deploy-nebula-graph-with-docker-compose.md). @@ -38,8 +36,6 @@ Before importing data, you need to confirm the following information: - Learn about the Schema created in NebulaGraph, including names and properties of Tags and Edge types, and more. -- The Hadoop service has been installed and started. - ## Steps ### Step 1: Create the Schema in NebulaGraph diff --git a/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-mysql.md b/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-mysql.md index 76e075378dd..bc627c66c09 100644 --- a/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-mysql.md +++ b/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-mysql.md @@ -56,8 +56,6 @@ This example is done on MacOS. Here is the environment configuration information - Spark: 2.4.7, stand-alone -- Hadoop: 2.9.2, pseudo-distributed deployment - - MySQL: 8.0.23 - NebulaGraph: {{nebula.release}}. [Deploy NebulaGraph with Docker Compose](../../4.deployment-and-installation/2.compile-and-install-nebula-graph/3.deploy-nebula-graph-with-docker-compose.md). @@ -80,8 +78,6 @@ Before importing data, you need to confirm the following information: - Learn about the Schema created in NebulaGraph, including names and properties of Tags and Edge types, and more. -- The Hadoop service has been installed and started. - ## Steps ### Step 1: Create the Schema in NebulaGraph diff --git a/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-oracle.md b/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-oracle.md index b2a8b98caa0..7472d6d2a13 100644 --- a/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-oracle.md +++ b/docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-oracle.md @@ -56,12 +56,6 @@ This example is done on MacOS. Here is the environment configuration information - Spark: 2.4.7, stand-alone -- Hadoop: 2.9.2, pseudo-distributed deployment - - - - NebulaGraph: {{nebula.release}}. [Deploy NebulaGraph with Docker Compose](../../4.deployment-and-installation/2.compile-and-install-nebula-graph/3.deploy-nebula-graph-with-docker-compose.md). ## Prerequisites @@ -80,8 +74,6 @@ Before importing data, you need to confirm the following information: - Learn about the Schema created in NebulaGraph, including names and properties of Tags and Edge types, and more. -- The Hadoop service has been installed and started. - ## Steps ### Step 1: Create the Schema in NebulaGraph