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branch-2.1: [opt](max-compute) avoid repeated location path creation #43383

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Merged
yiguolei merged 1 commit into from
Nov 10, 2024
Merged

branch-2.1: [opt](max-compute) avoid repeated location path creation #43383

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8 changes: 5 additions & 3 deletions ...-core/src/main/java/org/apache/doris/datasource/maxcompute/source/MaxComputeScanNode.java
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Original file line number Diff line number Diff line change
Expand Up @@ -81,8 +81,10 @@
public class MaxComputeScanNode extends FileQueryScanNode {

private final MaxComputeExternalTable table;
TableBatchReadSession tableBatchReadSession;
private TableBatchReadSession tableBatchReadSession;
private Predicate filterPredicate;
private static final LocationPath ROW_OFFSET_PATH = new LocationPath("/row_offset", Maps.newHashMap());
private static final LocationPath BYTE_SIZE_PATH = new LocationPath("/byte_size", Maps.newHashMap());

public MaxComputeScanNode(PlanNodeId id, TupleDescriptor desc, boolean needCheckColumnPriv) {
this(id, desc, "MCScanNode", StatisticalType.MAX_COMPUTE_SCAN_NODE, needCheckColumnPriv);
Expand Down Expand Up @@ -441,7 +443,7 @@ public List<Split> getSplits() throws UserException {

for (com.aliyun.odps.table.read.split.InputSplit split : assigner.getAllSplits()) {
MaxComputeSplit maxComputeSplit =
new MaxComputeSplit(new LocationPath("/byte_size", Maps.newHashMap()),
new MaxComputeSplit(BYTE_SIZE_PATH,
((IndexedInputSplit) split).getSplitIndex(), -1,
mcCatalog.getSplitByteSize(),
modificationTime, null,
Expand All @@ -464,7 +466,7 @@ public List<Split> getSplits() throws UserException {
assigner.getSplitByRowOffset(offset, recordsPerSplit);

MaxComputeSplit maxComputeSplit =
new MaxComputeSplit(new LocationPath("/row_offset", Maps.newHashMap()),
new MaxComputeSplit(ROW_OFFSET_PATH,
offset, recordsPerSplit, totalRowCount, modificationTime, null,
Collections.emptyList());

Expand Down