Elasticsearch – IngestNode
index.blocks.read_only1 true/falseSet to true to make the index and index metadata read-only, false to allow writes and metadata changes. Elasticsearch IngestNode Sometimes we need to transform a document before we…
Groovy – random()
The method is used to generate a random number between 0.0 and 1.0. The range is: 0.0 =< Math.random < 1.0. Different ranges can be achieved by using arithmetic. Syntax…
Groovy – radian()
The method converts the argument value to radians. Syntax double toRadians(double d) Parameters d - A double data type. Return Value This method returns a double value. Example Following is…
Groovy – Numbers toDegrees()
The method converts the argument value to degrees. Syntax double toDegrees(double d) Parameters d - A double data type. Return Value This method returns a double value. Example Following is…
Groovy – atan2()
The method Converts rectangular coordinates (x, y) to polar coordinate (r, theta) and returns theta. Syntax double atan2(double y, double x) Parameters X - X co-ordinate in double data typeY…
Elasticsearch – Index Modules
These are the Elasticsearch Index Modules which are created for every index and control the settings and behaviour of the indices. For example, how many shards an index can use…
Groovy – atan()
The method returns the arctangent of the specified double value. Syntax double atan(double d) Parameters d - This method accepts a value of double data type. Return Value This method…
Groovy – acos()
The method returns the arccosine of the specified double value. Syntax double acos(double d) Parameters d - This method accepts a value of double data type. Return Value This method…
Elasticsearch – Modules
Elasticsearch Modules is composed of a number of modules, which are responsible for its functionality. These modules have two types of settings as follows − Static Settings − These settings need…
Groovy – asin()
The method returns the arcsine of the specified double value. Syntax double asin(double d) Parameters d - This method accepts a value of double data type. Return Value This method…
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