Heap Allocation Problem

[anujtmr9]

I have installed the plugin but whenever i m trying to retrieve data size more than 20mb i m facing memory exception. How can i handle default allocation and customize it

[marevol]

limit request parameter is available(ex. limit=50%).

[anujtmr9]

Sorry i need to retrieve more amount of data nearly 1gb some time so how i can increase memory allocation. This is my question

[marevol]

It depends on a heap size of elasticsearch.
limit=50% means 50% of the heap size.

[anujtmr9]

Thanks you. How to set limit will u please help. Any specific command like so ?

[marevol]

limit is a request parameter.

[anujtmr9]

Thanks. So in http request only like http://myurl/..../limit=50% it will work ?

[marevol]

?limit=50%25

[anujtmr9]

bgl-mongo-rs1:9200/data1/logs/_data?format=json&source={"query":{"bool":{"must":[{"match_all":{}}]}},"from":0,"size":100000}

Error is "Result window is too large, from + size must be less than or equal to: [10000] but was [100000]. See the scroll api for a more efficient way to request large data sets. This limit can be set by changing the [index.max_result_window] index level setting."
Please update the url how i can set limit here