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UI interface for managing Kafka

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    Filter how to:

    
        
            List of columns is populated after the first fetch. It contains all the fetched columns.
        

        
            Filter are able to produce a "equals", "contains", "startWith", "like" and "not empty" operations
        

        
            All filters clauses, that you choose, will be united by AND operator
        

        
            In case the columns you have chosen have JSON or Map format, i.e. {a: {b: 123, c: "example"}} it is possible to use notation "column-name" equals "a.b: 123". This notation is applicable for
            "equals", "contains", "startWith", "like" operations. It also works for a nested data and arrays i.e. {a: [{b: 123, c: "example"},{b:100, c: "example2"}]} => "column-name" equals "a.b: 123" also will choose this record.
        

        
            Filter operates on only a set of records, which KM managed to read for given timeout. Offsets of these records indicated in offset range table.
               If the set of record does not contain desired data, just press button ">" to search in a records with higher offsets.
            
        

        
            It also have ability to filter records across header values.
            To apply filter across headers you should choose "header: header-name" in a column list and use "headerValue" or "subHeaderKey: subHeaderValue" notation.
            "Equals", "contains", "startWith", "like" and "not empty" operation are supported.
        

        
            Operations "exclude" and "only" used only for tombstones appearance: 
            "exclude" operation exclude tombstones from fetched records
            "only" operation shows only tombstone messages