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| 1 | +.. _data-lake-v20200505: |
| 2 | + |
| 3 | +05 May 2020 Release |
| 4 | +~~~~~~~~~~~~~~~~~~~ |
| 5 | + |
| 6 | +- Generates :doc:`Storage Configs </config/config-data-lake#generate-data-lake-configuration>` |
| 7 | + when |service| creates a {+data-lake+}. |
| 8 | +- Adds support for :pipeline:`$out` to |s3|. |
| 9 | +- Updates support for `Apache Parquet <https://parquet.apache.org/>`__ |
| 10 | + `LIST <https://github.com/apache/parquet-format/blob/master/LogicalTypes.md#lists>`__ |
| 11 | + element. |
| 12 | +- Upgrades :manual:`wire protocol <l/reference/mongodb-wire-protocol>` |
| 13 | + support to 4.2 from 3.6. |
| 14 | +- Adds support for verbosity in the explain plan. |
| 15 | + |
| 16 | +.. _data-lake-v20200426: |
| 17 | + |
| 18 | +26 April 2020 Release |
| 19 | +~~~~~~~~~~~~~~~~~~~~~ |
| 20 | + |
| 21 | +- Fixes stability issues. |
| 22 | + |
1 | 23 | .. _data-lake-v20200414:
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2 | 24 |
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3 | 25 | 14 April 2020 Release
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4 | 26 | ~~~~~~~~~~~~~~~~~~~~~
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5 | 27 |
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6 | 28 | - Improves performance.
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7 |
| -- Supports the :manual:`$currentOp |
8 |
| - </reference/operator/aggregation/currentOp/>` stage so that you can |
9 |
| - monitor query progress on long-running queries. |
| 29 | +- Supports the :manual:`$currentOp </reference/operator/aggregation/currentOp/>` |
| 30 | + stage so that you can monitor query progress on long-running queries. |
10 | 31 | - Updates the :ref:`isodate <datalake-path-attribute-types>` attribute
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11 | 32 | to accept additional formats.
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12 |
| -- Refreshes the metadata catalog when you use :ref:`Storage |
13 |
| - Configuration <config-datalake>` commands. |
| 33 | +- Refreshes the metadata catalog when you use |
| 34 | + :ref:`Storage Configuration <config-datalake>` commands. |
14 | 35 |
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15 | 36 |
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16 | 37 | .. _data-lake-v202020326:
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17 | 38 |
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18 |
| -26 March 2020 Release |
| 39 | +26 March 2020 Release |
19 | 40 | ~~~~~~~~~~~~~~~~~~~~~
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20 | 41 |
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21 | 42 | - Includes various performance and stability improvements.
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22 |
| -- Supports filename field references for :pipeline:`$out`. |
23 |
| -- Supports :manual:`$toString </reference/operator/aggregation/toString/>` |
| 43 | +- Supports filename field references for :pipeline:`$out`. |
| 44 | +- Supports :manual:`$toString </reference/operator/aggregation/toString/>` |
24 | 45 | in :pipeline:`$out` to |s3|.
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25 | 46 |
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26 | 47 | .. _data-lake-v202020309:
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27 | 48 |
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28 | 49 | 09 March 2020 Release
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29 | 50 | ~~~~~~~~~~~~~~~~~~~~~
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30 | 51 |
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31 |
| -- Supports optionally granting {+data-lake+} write access to S3 buckets, |
32 |
| - enabling use of :pipeline:`$out` semantics to write directly to those |
33 |
| - buckets. |
| 52 | +- Supports optionally granting {+data-lake+} write access to S3 |
| 53 | + buckets, enabling use of :pipeline:`$out` semantics to write directly |
| 54 | + to those buckets. |
34 | 55 |
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35 |
| -- Adds incremental :ref:`store <manage-stores-cli>`, :ref:`database |
36 |
| - <dl-manage-db-cli>`, :ref:`collection <manage-collections-views-cli>`, and |
37 |
| - :manual:`view </reference/method/db.createView/#db.createView>` |
| 56 | +- Adds incremental :ref:`store <manage-stores-cli>`, |
| 57 | + :ref:`database <dl-manage-db-cli>`, |
| 58 | + :ref:`collection <manage-collections-views-cli>`, and |
| 59 | + :manual:`view </reference/method/db.createView/#db.createView>` |
38 | 60 | commands for storage configuration management.
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39 | 61 |
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40 | 62 | - Limits collections returned for wildcard collections to 1,000.
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41 | 63 |
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42 |
| -- Updates the :ref:`storage configuration format |
43 |
| - <datalake-configuration-format>`. |
| 64 | +- Updates the :ref:`storage configuration format <datalake-configuration-format>`. |
44 | 65 |
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45 | 66 | .. _data-lake-v20200211:
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46 | 67 |
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47 | 68 | 11 February 2020 Release
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48 | 69 | ~~~~~~~~~~~~~~~~~~~~~~~~
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49 | 70 |
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50 | 71 | - Supports cross-database :pipeline:`$lookup` queries.
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51 |
| -- Supports lowercase and uppercase file extensions. |
52 |
| -- Template segments now support dot-separated attribute names that |
| 72 | +- Supports lowercase and uppercase file extensions. |
| 73 | +- Template segments now support dot-separated attribute names that |
53 | 74 | correspond to nested fields.
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54 | 75 |
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55 | 76 | .. _data-lake-v20200121:
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56 | 77 |
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57 | 78 | 21 January 2020 Release
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58 | 79 | ~~~~~~~~~~~~~~~~~~~~~~~
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59 | 80 |
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60 |
| -- Allows the :ref:`defaultFormat <datalake-databases-reference>` |
| 81 | +- Allows the :ref:`defaultFormat <datalake-databases-reference>` |
61 | 82 | to be specified without a leading dot.
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62 | 83 | - Supports filtering based on stripes for files in ORC format.
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63 | 84 | - Allows query attributes to be extracted after the first stage.
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