GeminiDB HBase Compatibility List
Currently, GeminiDB HBase does not support APIs related to cluster O&M and management. If you need to perform instance-level operations, such as restarting an instance, you can use functions on the console
Function |
API |
Description |
Supported |
---|---|---|---|
Data |
Get |
Get: single-line query. |
Yes |
Filter: server-side filtering. |
Yes |
||
Consistency: strong data consistency. |
Yes |
||
Versions: multi-version query. |
Yes |
||
Put |
Put: single-row insertion. |
Yes |
|
Condition: condition insertion. |
Yes |
||
TTL: automatic deletion of expired data. |
Yes |
||
Versions: multi-version write. |
Yes |
||
Delete |
Delete: all data records deletion in a single line. |
Yes |
|
Delete: deletion of a specified column family or qualifier. |
Yes |
||
Versions: multi-version deletion. |
Yes |
||
Scan |
Scan: full scan. |
Yes |
|
Scan: specified start or stop line scanning. |
Yes |
||
TimeRange: time range filtering. |
Yes |
||
Filter: specified column family or qualifier filtering. |
Yes |
||
Versions: multi-version query. |
Yes |
||
Increment |
Common increment operation. |
Planning |
|
Append |
Common append operation. |
Planning |
|
Bulk Load |
Batch data import from a file. |
Planning |
|
Metadata operations |
Table |
Create: common table creation operation. |
Yes |
SplitKey: keys specified when a table is created. |
Yes |
||
Region: automatic splitting. |
Yes |
||
Disable/Delete: table disabling or deletion. |
Yes |
||
Compress: compression algorithm (built-in data compression) specification. |
No plan is available. |
||
Alter Table: column family addition. |
Yes |
||
Alter Table: column family deletion. |
Planning |
||
Cluster Management |
You do not need to pay attention to this parameter. |
||
Namespace |
Namespace creation or deletion. |
Yes |
|
Namespace attributes cannot be specified. |
No plan is available. |
||
Additional support |
Coprocessor |
User-defined plugins are supported. |
No plan is available. |
Secondary Index |
Customized queries for column fields are supported. |
Planning |
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