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docs: update readme #156

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Jul 23, 2021
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docs: update readme #156

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0212a95
update readme about the support of wildcard filename
IanSmith123 Jul 23, 2021
e9317d4
docs: update readme, add support data type date/time/datetime
IanSmith123 Jul 23, 2021
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8 changes: 4 additions & 4 deletions README.md
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Expand Up @@ -79,7 +79,7 @@ The `--config` option in the preceding command is used to pass the path of the Y

### From Docker

If you are using Docker, you don't have to install Go locally. Pull the [Docker image](https://hub.docker.com/r/vesoft/nebula-importer) for Nebula Importer. Mount the local configuration file and the CSV data files into the container and you are done.
If you are using Docker, you don't have to install Go locally. Pull the [Docker image](https://hub.docker.com/r/vesoft/nebula-importer) for Nebula Importer. Mount the local configuration file and the CSV data files into the container and you are done.

1. For Nebula Graph 1.x:

Expand Down Expand Up @@ -181,7 +181,7 @@ files:

One CSV file can only store one type of vertex or edge. Vertices and edges of the different schema must be stored in different files.

* `path`: **Required**. Specifies the path where the data files are stored. If a relative path is used, the `path` and current configuration file directory are spliced.
* `path`: **Required**. Specifies the path where the data files are stored. If a relative path is used, the `path` and current configuration file directory are spliced. Wildcard filename is also supported, for example: `./follower-*.csv`, please make sure that all matching files with the same schema.
* `failDataPath`: **Required**. Specifies the path for data that failed in inserting so that the failed data are reinserted.
* `batchSize`: **Optional**. Specifies the batch size of the inserted data. The default value is 128.
* `limit`: **Optional**. Limits the max data reading rows.
Expand Down Expand Up @@ -239,7 +239,7 @@ Each tag contains the following two properties:
* `name`: The tag name.
* `prop`: A property of the tag. Each property contains the following two fields:
* `name`: **Required**. The property name, must be the same with the tag property in Nebula Graph.
* `type`: **Optional**. The property type, currently `bool`, `int`, `float`, `double`, `timestamp`, and `string` are supported.
* `type`: **Optional**. The property type, currently `bool`, `int`, `float`, `double`, `string`, `time`, `timestamp`, `date` and `datetime` are supported.
* `index`: **Optional**. The column number in the CSV file.

> **NOTE**: The properties in the preceding `prop` parameter must be sorted in the **same** way as in the CSV data file.
Expand Down Expand Up @@ -315,7 +315,7 @@ The format for each column is `<tag_name/edge_name>.<prop_name>:<prop_type>`:

* `<tag_name/edge_name>` is the name for the vertex or edge.
* `<prop_name>` is the property name.
* `<prop_type>` is the property type. It can be `bool`, `int`, `float`, `double`, `string`, and `timestamp`. The default type is `string`.
* `<prop_type>` is the property type. It can be `bool`, `int`, `float`, `double`, `string`, `time`, `timestamp`, `date` and `datetime`. The default type is `string`.

In the above `<prop_type>` field, the following keywords contain special semantics:

Expand Down