quickstep-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From zu...@apache.org
Subject [21/46] incubator-quickstep git commit: Set block slots correctly. (#202)
Date Mon, 16 May 2016 20:55:58 GMT
Set block slots correctly. (#202)

Project: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/commit/abfc5f27
Tree: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/tree/abfc5f27
Diff: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/diff/abfc5f27

Branch: refs/heads/master
Commit: abfc5f275c500d40962dac70a60a4cd5881b77bc
Parents: 5b75e8e
Author: Zuyu ZHANG <zuyu@users.noreply.github.com>
Authored: Fri Apr 29 12:01:19 2016 -0700
Committer: Jignesh Patel <pateljm@users.noreply.github.com>
Committed: Fri Apr 29 12:01:19 2016 -0700

----------------------------------------------------------------------
 query_optimizer/resolver/Resolver.cpp                | 13 +++++++++----
 query_optimizer/tests/physical_generator/Create.test |  6 +++---
 query_optimizer/tests/resolver/Create.test           | 15 ++++++++++++---
 storage/StorageConstants.hpp                         |  3 +--
 4 files changed, 25 insertions(+), 12 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/abfc5f27/query_optimizer/resolver/Resolver.cpp
----------------------------------------------------------------------
diff --git a/query_optimizer/resolver/Resolver.cpp b/query_optimizer/resolver/Resolver.cpp
index 45ecf33..2667ee9 100644
--- a/query_optimizer/resolver/Resolver.cpp
+++ b/query_optimizer/resolver/Resolver.cpp
@@ -602,16 +602,21 @@ StorageBlockLayoutDescription* Resolver::resolveBlockProperties(
   // Resolve the Block size (size -> # of slots).
   std::int64_t slots = kDefaultBlockSizeInSlots;
   if (block_properties->hasBlockSizeMb()) {
-    std::int64_t blocksizemb = block_properties->getBlockSizeMbValue();
-    if (blocksizemb == -1) {
+    const std::int64_t block_size_in_mega_bytes = block_properties->getBlockSizeMbValue();
+    if (block_size_in_mega_bytes == -1) {
       // Indicates an error condition if the property is present but getter returns -1.
       THROW_SQL_ERROR_AT(block_properties->getBlockSizeMb())
           << "The BLOCKSIZEMB property must be an integer.";
+    } else if ((block_size_in_mega_bytes * kAMegaByte) % kSlotSizeBytes != 0) {
+      THROW_SQL_ERROR_AT(block_properties->getBlockSizeMb())
+          << "The BLOCKSIZEMB property must be multiple times of "
+          << std::to_string(kSlotSizeBytes / kAMegaByte) << "MB.";
     }
-    slots = (blocksizemb * kAMegaByte) / kSlotSizeBytes;
+
+    slots = (block_size_in_mega_bytes * kAMegaByte) / kSlotSizeBytes;
     DLOG(INFO) << "Resolver using BLOCKSIZEMB of " << slots << " slots"
         << " which is " << (slots * kSlotSizeBytes) << " bytes versus"
-        << " user requested " << (blocksizemb * kAMegaByte) << " bytes.";
+        << " user requested " << (block_size_in_mega_bytes * kAMegaByte) <<
" bytes.";
     const std::uint64_t max_size_slots = kBlockSizeUpperBoundBytes / kSlotSizeBytes;
     const std::uint64_t min_size_slots = kBlockSizeLowerBoundBytes / kSlotSizeBytes;
     if (static_cast<std::uint64_t>(slots) < min_size_slots ||

http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/abfc5f27/query_optimizer/tests/physical_generator/Create.test
----------------------------------------------------------------------
diff --git a/query_optimizer/tests/physical_generator/Create.test b/query_optimizer/tests/physical_generator/Create.test
index 58e15fa..8e6c64b 100644
--- a/query_optimizer/tests/physical_generator/Create.test
+++ b/query_optimizer/tests/physical_generator/Create.test
@@ -1,5 +1,5 @@
 #   Copyright 2011-2015 Quickstep Technologies LLC.
-#   Copyright 2015 Pivotal Software, Inc.
+#   Copyright 2015-2016 Pivotal Software, Inc.
 #
 #   Licensed under the Apache License, Version 2.0 (the "License");
 #   you may not use this file except in compliance with the License.
@@ -86,8 +86,8 @@ TopLevelPlan
   +-AttributeReference[id=10,name=col11,relation=foo,type=Char(5) NULL]
   +-AttributeReference[id=11,name=col12,relation=foo,type=VarChar(5) NULL]
 ==
-CREATE TABLE foo (col1 INT) WITH BLOCKPROPERTIES 
-  (TYPE compressed_columnstore, SORT col1, COMPRESS ALL, BLOCKSIZEMB 5);
+CREATE TABLE foo (col1 INT) WITH BLOCKPROPERTIES
+  (TYPE compressed_columnstore, SORT col1, COMPRESS ALL, BLOCKSIZEMB 4);
 --
 [Optimized Logical Plan]
 TopLevelPlan

http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/abfc5f27/query_optimizer/tests/resolver/Create.test
----------------------------------------------------------------------
diff --git a/query_optimizer/tests/resolver/Create.test b/query_optimizer/tests/resolver/Create.test
index 18beacd..63f7ac9 100644
--- a/query_optimizer/tests/resolver/Create.test
+++ b/query_optimizer/tests/resolver/Create.test
@@ -1,5 +1,5 @@
 #   Copyright 2011-2015 Quickstep Technologies LLC.
-#   Copyright 2015 Pivotal Software, Inc.
+#   Copyright 2015-2016 Pivotal Software, Inc.
 #
 #   Licensed under the Apache License, Version 2.0 (the "License");
 #   you may not use this file except in compliance with the License.
@@ -123,7 +123,7 @@ BLOCKPROPERTIES (BLOCKSIZEMB 1...
 ==
 
 # Rowstores cannot have a sorted attribute.
-CREATE TABLE foo (attr INT) WITH BLOCKPROPERTIES 
+CREATE TABLE foo (attr INT) WITH BLOCKPROPERTIES
 (TYPE rowstore, SORT attr);
 --
 ERROR: The SORT property does not apply to this block type. (2 : 22)
@@ -167,7 +167,7 @@ ERROR: The COMPRESS property does not apply to this block type. (2 : 7)
 ==
 
 # Compress property is required for compressed blocks.
-CREATE TABLE foo (attr INT) WITH 
+CREATE TABLE foo (attr INT) WITH
 BLOCKPROPERTIES (TYPE compressed_rowstore);
 --
 ERROR: The COMPRESS property must be specified as ALL or a list of attributes. (2 : 1)
@@ -202,6 +202,15 @@ ERROR: The BLOCKSIZEMB property must be an integer. (2 : 17)
                 ^
 ==
 
+# BLOCKSIZEMB property must be multiple times of the slot size.
+CREATE TABLE foo (attr INT) WITH BLOCKPROPERTIES
+(TYPE rowstore, BLOCKSIZEMB 25);
+--
+ERROR: The BLOCKSIZEMB property must be multiple times of 2MB. (2 : 17)
+(TYPE rowstore, BLOCKSIZEMB 25);
+                ^
+==
+
 # BLOCKSIZEMB must be greater than the minimum (defined in StorageConstants.hpp).
 CREATE TABLE foo (attr INT) WITH BLOCKPROPERTIES
 (TYPE rowstore, BLOCKSIZEMB 0);

http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/abfc5f27/storage/StorageConstants.hpp
----------------------------------------------------------------------
diff --git a/storage/StorageConstants.hpp b/storage/StorageConstants.hpp
index de54345..154d2f7 100644
--- a/storage/StorageConstants.hpp
+++ b/storage/StorageConstants.hpp
@@ -44,8 +44,7 @@ const std::uint64_t kAMegaByte = (1 << 20);
 // the SQL clause BLOCKPROPERTIES.
 const std::uint64_t kBlockSizeUpperBoundBytes = kAGigaByte;
 
-// 2 Megabytes.
-const std::uint64_t kBlockSizeLowerBoundBytes = kAMegaByte << 1;
+const std::uint64_t kBlockSizeLowerBoundBytes = kSlotSizeBytes;
 
 // The default size of a new relation in terms of the number of slots.
 const std::uint64_t kDefaultBlockSizeInSlots = 1;


Mime
View raw message