fix s3 parquet reader (#461)

Co-authored-by: Neil Shen <overvenus@gmail.com>

go.mod1

@@ -34,7 +34,7 @@ require (
 	github.com/shurcooL/httpgzip v0.0.0-20190720172056-320755c1c1b0
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
 	github.com/tikv/pd v1.1.0-beta.0.20200910042021-254d1345be09
-	github.com/xitongsys/parquet-go v1.5.4-0.20201010004835-f51647f24120
+	github.com/xitongsys/parquet-go v1.5.5-0.20201110004701-b09c49d6d457
 	github.com/xitongsys/parquet-go-source v0.0.0-20200817004010-026bad9b25d0
 	go.etcd.io/etcd v0.5.0-alpha.5.0.20200824191128-ae9734ed278b // indirect
 	go.uber.org/zap v1.16.0

go.sum1

@@ -796,8 +796,8 @@ github.com/vmihailenco/tagparser v0.1.1/go.mod h1:OeAg3pn3UbLjkWt+rN9oFYB6u/cQgq
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 h1:eY9dn8+vbi4tKz5Qo6v2eYzo7kUS51QINcR5jNpbZS8=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xitongsys/parquet-go v1.5.1/go.mod h1:xUxwM8ELydxh4edHGegYq1pA8NnMKDx0K/GyB0o2bww=
-github.com/xitongsys/parquet-go v1.5.4-0.20201010004835-f51647f24120 h1:Vq8/hS6jg6KTWQlEaHvnLZMRKkK6amkAtBMjB7UUrBE=
-github.com/xitongsys/parquet-go v1.5.4-0.20201010004835-f51647f24120/go.mod h1:pheqtXeHQFzxJk45lRQ0UIGIivKnLXvialZSFWs81A8=
+github.com/xitongsys/parquet-go v1.5.5-0.20201110004701-b09c49d6d457 h1:tBbuFCtyJNKT+BFAv6qjvTFpVdy97IYNaBwGUXifIUs=
+github.com/xitongsys/parquet-go v1.5.5-0.20201110004701-b09c49d6d457/go.mod h1:pheqtXeHQFzxJk45lRQ0UIGIivKnLXvialZSFWs81A8=
 github.com/xitongsys/parquet-go-source v0.0.0-20190524061010-2b72cbee77d5 h1:XmN4NA9133N6OvDEAR6TVVhFq5NgetYTyeKl1EMNazs=
 github.com/xitongsys/parquet-go-source v0.0.0-20190524061010-2b72cbee77d5/go.mod h1:xxCx7Wpym/3QCo6JhujJX51dzSXrwmb0oH6FQb39SEA=
 github.com/xitongsys/parquet-go-source v0.0.0-20200817004010-026bad9b25d0 h1:a742S4V5A15F93smuVxA60LQWsrCnN8bKeWDBARU1/k=