| Info | ||
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Find behavior changes sorted by version here. |
Release 10.1
Housekeeping
| Subject | New housekeeping property |
|---|---|
| Behavior Change | Datameer X introduces the new property to configure the amount of deletion of file artifacts. # Maximum number out-dated file artifacts that should be deleted from HDFS per housekeeping run
housekeeping.run.delete.outdated-file-artifacts=10000. |
| Versions Affected & Ticket Reference | 10.0/ 10.1 - DAP-39283 |
Hive Mapping
| Subject | Improve record encoding for Datameers big integer and big decimal to be Hive compatible |
|---|---|
| Behavior Change | Newly written and synced Parquet files are now compatible and readable by Hive. |
| Versions Affected & Ticket Reference | 10.0/ 10.1 - DAP-39367 |
Column Encoding
| Subject | Columns with very high cardinality have notification about one-hot-encoding |
|---|---|
| Behavior Change | Workbook columns with high cardinality now show a warning message in the encoding inspector. |
| Versions Affected & Ticket Reference | 10.1 - DAP-39545 |
Release 10.0
Hive Plugin
| Subject | Export data mapping changes |
|---|---|
| Behavior Change | While export into existing tables Datameer`s BigInteger can also be exported to Hive`s BigDecimal. |
| Versions Affected & Ticket Reference | 10.0 - DAP-39147 |
| Subject | Added support to export into new unpartitioned table with different Hive output format |
|---|---|
| Behavior Change | Datameer X now supports exports with selectable output format into a new unpartitioned table. You can select the output format in the export wizard. |
| Versions Affected & Ticket Reference | 7.5/ 10.0 - DAP-38804 |
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| Subject | Support FIXED, BYTES decimals for Avro file |
|---|---|
| Behavior Change | Datameer X supports now 'fixed with logical type decimal' and 'bytes with logical type decimal' on Avro file import. |
| Versions Affected & Ticket Reference | 7.4/ 7.5/ 10.0 - DAP 39006 |
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| Subject | Take hadoop properties capability in account when overwriting configurations |
|---|---|
| Behavior Change | You can now overwrite the Hadoop properties if you have the capability to execute that. Datameer X provides a capability evaluation. |
| Versions Affected & Ticket Reference | 7.4/ 7.5/ 10.0 - DAP-38342 |
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