Reduced size of lsm in-memory components. Changed sort, hash and join buffers to 256MB.
git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_experiments@2603 123451ca-8445-de46-9d55-352943316053
diff --git a/hyracks-algebricks/hyracks-algebricks-core/src/main/java/edu/uci/ics/hyracks/algebricks/core/rewriter/base/PhysicalOptimizationConfig.java b/hyracks-algebricks/hyracks-algebricks-core/src/main/java/edu/uci/ics/hyracks/algebricks/core/rewriter/base/PhysicalOptimizationConfig.java
index 2efc4d6..399a6e0 100644
--- a/hyracks-algebricks/hyracks-algebricks-core/src/main/java/edu/uci/ics/hyracks/algebricks/core/rewriter/base/PhysicalOptimizationConfig.java
+++ b/hyracks-algebricks/hyracks-algebricks-core/src/main/java/edu/uci/ics/hyracks/algebricks/core/rewriter/base/PhysicalOptimizationConfig.java
@@ -17,8 +17,8 @@
public PhysicalOptimizationConfig() {
int frameSize = 131072;
setInt(FRAMESIZE, frameSize);
- setInt(MAX_FRAMES_EXTERNAL_SORT, (int) (((long) 340 * MB) / frameSize));
- setInt(MAX_FRAMES_EXTERNAL_GROUP_BY, (int) (((long) 340 * MB) / frameSize));
+ setInt(MAX_FRAMES_EXTERNAL_SORT, (int) (((long) 256 * MB) / frameSize));
+ setInt(MAX_FRAMES_EXTERNAL_GROUP_BY, (int) (((long) 256 * MB) / frameSize));
// use http://www.rsok.com/~jrm/printprimes.html to find prime numbers
setInt(DEFAULT_HASH_GROUP_TABLE_SIZE, 10485767);
diff --git a/hyracks-algebricks/hyracks-algebricks-rewriter/src/main/java/edu/uci/ics/hyracks/algebricks/rewriter/util/JoinUtils.java b/hyracks-algebricks/hyracks-algebricks-rewriter/src/main/java/edu/uci/ics/hyracks/algebricks/rewriter/util/JoinUtils.java
index ff1c4f1..80f62be 100644
--- a/hyracks-algebricks/hyracks-algebricks-rewriter/src/main/java/edu/uci/ics/hyracks/algebricks/rewriter/util/JoinUtils.java
+++ b/hyracks-algebricks/hyracks-algebricks-rewriter/src/main/java/edu/uci/ics/hyracks/algebricks/rewriter/util/JoinUtils.java
@@ -53,7 +53,7 @@
private final static int MAX_RECORDS_PER_FRAME = 2048;
private final static int DEFAULT_FRAME_SIZE = 131072;
private final static int MAX_LEFT_INPUT_SIZE_HYBRID_HASH = (int) (140L * 1024 * MB / DEFAULT_FRAME_SIZE);
- private final static int DEFAULT_MEMORY_SIZE_HYBRID_HASH = (int) (340 * MB / DEFAULT_FRAME_SIZE);
+ private final static int DEFAULT_MEMORY_SIZE_HYBRID_HASH = (int) (256 * MB / DEFAULT_FRAME_SIZE);
public static void setJoinAlgorithmAndExchangeAlgo(AbstractBinaryJoinOperator op, IOptimizationContext context)
throws AlgebricksException {
diff --git a/hyracks-storage-am-lsm-common/src/main/java/edu/uci/ics/hyracks/storage/am/lsm/common/dataflow/AbstractLSMIndexDataflowHelper.java b/hyracks-storage-am-lsm-common/src/main/java/edu/uci/ics/hyracks/storage/am/lsm/common/dataflow/AbstractLSMIndexDataflowHelper.java
index 70db775..d1d70e8 100644
--- a/hyracks-storage-am-lsm-common/src/main/java/edu/uci/ics/hyracks/storage/am/lsm/common/dataflow/AbstractLSMIndexDataflowHelper.java
+++ b/hyracks-storage-am-lsm-common/src/main/java/edu/uci/ics/hyracks/storage/am/lsm/common/dataflow/AbstractLSMIndexDataflowHelper.java
@@ -26,7 +26,7 @@
public abstract class AbstractLSMIndexDataflowHelper extends IndexDataflowHelper {
protected static int DEFAULT_MEM_PAGE_SIZE = 32768;
- protected static int DEFAULT_MEM_NUM_PAGES = 1000;
+ protected static int DEFAULT_MEM_NUM_PAGES = 10;
protected final int memPageSize;
protected final int memNumPages;