hub / github.com/MIT-DB-Class/simple-db-hw / createEmptyPageData

Method createEmptyPageData

src/java/simpledb/HeapPage.java:233–236 · view source on GitHub ↗

Static method to generate a byte array corresponding to an empty HeapPage. Used to add new, empty pages to the file. Passing the results of this method to the HeapPage constructor will create a HeapPage with no valid tuples in it. @return The returned ByteArray.

()

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Callers 13

insertTupleMethod · 0.95

createEmptyHeapFileMethod · 0.95

addEntryMethod · 0.45

testSplitLeafPagesMethod · 0.45

testSplitInternalPagesMethod · 0.45

testReusePageMethod · 0.45

addTupleMethod · 0.45

testStealFromLeftLeafPageMethod · 0.45

testStealFromRightLeafPageMethod · 0.45

testStealFromLeftInternalPageMethod · 0.45

testStealFromRightInternalPageMethod · 0.45

getRootPtrPageMethod · 0.45

Calls 1

getPageSizeMethod · 0.95

Tested by 10

insertTupleMethod · 0.76

addEntryMethod · 0.36

testSplitLeafPagesMethod · 0.36

testSplitInternalPagesMethod · 0.36

testReusePageMethod · 0.36

addTupleMethod · 0.36

testStealFromLeftLeafPageMethod · 0.36

testStealFromRightLeafPageMethod · 0.36

testStealFromLeftInternalPageMethod · 0.36

testStealFromRightInternalPageMethod · 0.36