lint fixes

Signed-off-by: Alok Kumar Singh <dev.alok.singh123@gmail.com>

pkg/cassandra/config/config.go

@@ -58,7 +58,7 @@ type Schema struct {
 	// while connecting to the Cassandra Cluster. This is useful for connecting to clusters, like Azure Cosmos DB,
 	// that do not support SnappyCompression.
 	DisableCompression bool `mapstructure:"disable_compression"`
-	//Datacenter is the name for network topology
+	// Datacenter is the name for network topology
 	Datacenter string `mapstructure:"datacenter" valid:"optional"`
 	// TraceTTL is Time To Live (TTL) for the trace data in seconds
 	TraceTTL int `mapstructure:"trace_ttl" valid:"optional"`

pkg/cassandra/config/schema.go

@@ -6,6 +6,7 @@ package config
 import (
 	"bytes"
 	"embed"
+	"errors"
 	"fmt"
 	"regexp"
 	"strconv"
@@ -106,7 +107,7 @@ func constructTemplateParams(cfg Schema) (TemplateParams, error) {
 	case `d`:
 		params.CompactionWindowUnit = `DAYS`
 	default:
-		return TemplateParams{}, fmt.Errorf("Invalid compaction window unit. If can be among {m|h|d}")
+		return TemplateParams{}, errors.New("Invalid compaction window unit. If can be among {m|h|d}")
 	}
 
 	return params, nil
@@ -160,7 +161,7 @@ func getQueriesFromBytes(queryFile []byte) ([]string, error) {
 	}
 
 	if len(queryString) > 0 {
-		return nil, fmt.Errorf(`Invalid template`)
+		return nil, errors.New(`Invalid template`)
 	}
 
 	return queries, nil