doc

Signed-off-by: Alan Protasio <[email protected]>

Author: alanprot

docs/configuration/config-file-reference.md

@@ -198,7 +198,7 @@ query_scheduler:
     [max_send_msg_size: <int> | default = 16777216]
 
     # Use compression when sending messages. Supported values are: 'gzip',
-    # 'snappy', 'zstd' and '' (disable compression)
+    # 'snappy', 'snappy-block' ,'zstd' and '' (disable compression)
     # CLI flag: -query-scheduler.grpc-client-config.grpc-compression
     [grpc_compression: <string> | default = ""]
 
@@ -2381,7 +2381,7 @@ grpc_client_config:
   [max_send_msg_size: <int> | default = 16777216]
 
   # Use compression when sending messages. Supported values are: 'gzip',
-  # 'snappy', 'zstd' and '' (disable compression)
+  # 'snappy', 'snappy-block' ,'zstd' and '' (disable compression)
   # CLI flag: -querier.frontend-client.grpc-compression
   [grpc_compression: <string> | default = ""]
 
@@ -2642,7 +2642,7 @@ grpc_client_config:
   [max_send_msg_size: <int> | default = 16777216]
 
   # Use compression when sending messages. Supported values are: 'gzip',
-  # 'snappy', 'zstd' and '' (disable compression)
+  # 'snappy', 'snappy-block' ,'zstd' and '' (disable compression)
   # CLI flag: -ingester.client.grpc-compression
   [grpc_compression: <string> | default = ""]
 
@@ -3435,7 +3435,7 @@ grpc_client_config:
   [max_send_msg_size: <int> | default = 16777216]
 
   # Use compression when sending messages. Supported values are: 'gzip',
-  # 'snappy', 'zstd' and '' (disable compression)
+  # 'snappy', 'snappy-block' ,'zstd' and '' (disable compression)
   # CLI flag: -frontend.grpc-client-config.grpc-compression
   [grpc_compression: <string> | default = ""]
 
@@ -3651,7 +3651,7 @@ ruler_client:
   [max_send_msg_size: <int> | default = 16777216]
 
   # Use compression when sending messages. Supported values are: 'gzip',
-  # 'snappy', 'zstd' and '' (disable compression)
+  # 'snappy', 'snappy-block' ,'zstd' and '' (disable compression)
   # CLI flag: -ruler.client.grpc-compression
   [grpc_compression: <string> | default = ""]
 

pkg/util/grpcclient/grpcclient.go

@@ -13,6 +13,7 @@ import (
 
 	"github.com/cortexproject/cortex/pkg/util/backoff"
 	"github.com/cortexproject/cortex/pkg/util/grpcencoding/snappy"
+	"github.com/cortexproject/cortex/pkg/util/grpcencoding/snappyblock"
 	"github.com/cortexproject/cortex/pkg/util/grpcencoding/zstd"
 	"github.com/cortexproject/cortex/pkg/util/tls"
 )
@@ -41,7 +42,7 @@ func (cfg *Config) RegisterFlags(f *flag.FlagSet) {
 func (cfg *Config) RegisterFlagsWithPrefix(prefix string, f *flag.FlagSet) {
 	f.IntVar(&cfg.MaxRecvMsgSize, prefix+".grpc-max-recv-msg-size", 100<<20, "gRPC client max receive message size (bytes).")
 	f.IntVar(&cfg.MaxSendMsgSize, prefix+".grpc-max-send-msg-size", 16<<20, "gRPC client max send message size (bytes).")
-	f.StringVar(&cfg.GRPCCompression, prefix+".grpc-compression", "", "Use compression when sending messages. Supported values are: 'gzip', 'snappy', 'zstd' and '' (disable compression)")
+	f.StringVar(&cfg.GRPCCompression, prefix+".grpc-compression", "", "Use compression when sending messages. Supported values are: 'gzip', 'snappy', 'snappy-block' ,'zstd' and '' (disable compression)")
 	f.Float64Var(&cfg.RateLimit, prefix+".grpc-client-rate-limit", 0., "Rate limit for gRPC client; 0 means disabled.")
 	f.IntVar(&cfg.RateLimitBurst, prefix+".grpc-client-rate-limit-burst", 0, "Rate limit burst for gRPC client.")
 	f.BoolVar(&cfg.BackoffOnRatelimits, prefix+".backoff-on-ratelimits", false, "Enable backoff and retry when we hit ratelimits.")
@@ -54,7 +55,7 @@ func (cfg *Config) RegisterFlagsWithPrefix(prefix string, f *flag.FlagSet) {
 
 func (cfg *Config) Validate(log log.Logger) error {
 	switch cfg.GRPCCompression {
-	case gzip.Name, snappy.Name, zstd.Name, "":
+	case gzip.Name, snappy.Name, zstd.Name, snappyblock.Name, "":
 		// valid
 	default:
 		return errors.Errorf("unsupported compression type: %s", cfg.GRPCCompression)