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@ -10,24 +10,24 @@ page_keywords: grafana, new, changes, features, documentation, table
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The release includes a new Table panel, a new InfluxDB query editor, support for Elasticsearch Pipeline Metrics and
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support for multiple Cloudwatch credentials.
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### Table Panel
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## Table Panel
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<img src="/img/v2/table-panel.png">
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The new table panel is very flexible, supporting both multiple modes for time series as well as for
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table, annotation and raw JSON data. It also provides date formating and value formating and coloring options.
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#### Time series to rows
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### Time series to rows
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In the most simple mode you can turn time series to rows. This means you get a `Time`, `Metric` and a `Value` column.
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Where `Metric` is the name of the time series.
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<img src="/img/v2.6/table_ts_to_rows.png">
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#### Table Transform
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### Table Transform
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Above you see the options tab for the **Table Panel**. The most important option is the `To Table Transform`.
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This option controls how the result of the metric/data query is turned into a table.
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#### Column Styles
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### Column Styles
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The column styles allow you control how dates and numbers are formatted.
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### Time series to columns
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@ -49,7 +49,7 @@ You have to think about how accurate the aggregations will be. It depends on wha
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how many data points are fetched, etc. The time series aggregations are calculated by Grafana after aggregation is performed
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by the time series database.
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#### Raw logs queries
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### Raw logs queries
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If you want to show documents from Elasticsearch pick `Raw Document` as the first metric.
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@ -60,20 +60,20 @@ you want to show in the table.
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<img src="/img/v2.6/table_json_data.png">
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#### Elasticsearch aggregations
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### Elasticsearch aggregations
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You can also make Elasticsearch aggregation queries without a `Date Histogram`. This allows you to
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use Elasticsearch metric aggregations to get accurate aggregations for the selected time range.
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<img src="/img/v2.6/elastic_aggregations.png">
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#### Annotations
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### Annotations
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The table can also show any annotations you have enabled in the dashboard.
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<img src="/img/v2.6/table_annotations.png">
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### The New InfluxDB Editor
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## The New InfluxDB Editor
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The new InfluxDB editor is a lot more flexible and powerful. It supports nested functions, like `derivative`.
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It also uses the same technique as the Graphite query editor in that it presents nested functions as chain of function
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transformations. It tries to simplify and unify the complicated nature of InfluxDB's query language.
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@ -92,27 +92,33 @@ The above will generate the following InfluxDB `SELECT` clause:
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SELECT derivative(mean("value"), 10s) /10 AS "REQ/s" FROM ....
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```
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#### Select multiple fields
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### Select multiple fields
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Use the plus button and select Field > field to add another SELECT clause. You can also
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specify a `asterix` to select all fields.
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specify an asterix `*` to select all fields.
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### Group By
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To group by a tag click the plus icon at the end of the GROUP BY row. Pick a tag from the dropdown that appears.
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You can remove the group by by clicking on the `tag` and then click on the x icon.
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The new editor also allows you to remove group by time and select `raw` table data. Which is very useful
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in combination with the new Table panel to show raw log data stored in InfluxDB.
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<img src="/assets/img/blog/v2.6/table_influxdb_logs.png">
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<img src="/img/v2.6/table_influxdb_logs.png">
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####
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## Pipeline metrics
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### Changelog
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For a detailed list and link to github issues for everything included in the 2.5 release please
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If you have Elasticsearch 2.x and Grafana 2.6 or above then you can use pipeline metric aggregations like
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**Moving Average** and **Derivative**. Elasticsearch pipeline metrics require another metric to be based on. Use the eye icon next to the metric
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to hide metrics from appearing in the graph. This is useful for metrics you only have in the query to be used
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in a pipeline metric.
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## Changelog
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For a detailed list and link to github issues for everything included in the 2.6 release please
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view the [CHANGELOG.md](https://github.com/grafana/grafana/blob/master/CHANGELOG.md) file.
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- - -
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### <a href="http://grafana.org/download">Download Grafana 2.5 now</a>
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<a href="http://grafana.org/download">Download Grafana 2.6 now</a>
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Torkel Ödegaard