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24-3: Fix GetAliveChildren with filter by type #9934

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merged 1 commit into from
Oct 2, 2024
Merged

24-3: Fix GetAliveChildren with filter by type #9934

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4 changes: 4 additions & 0 deletions ydb/core/tx/schemeshard/schemeshard_impl.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -4269,6 +4269,10 @@ ui64 TSchemeShard::GetAliveChildren(TPathElement::TPtr pathEl, const std::option
Y_ABORT_UNLESS(PathsById.contains(pathId));
auto childPath = PathsById.at(pathId);

if (childPath->Dropped()) {
continue;
}

count += ui64(childPath->PathType == *type);
}

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30 changes: 30 additions & 0 deletions ydb/core/tx/schemeshard/ut_index_build/ut_index_build.cpp
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Expand Up @@ -667,6 +667,36 @@ Y_UNIT_TEST_SUITE(IndexBuildTest) {
env.TestWaitNotification(runtime, {txId, txId - 1});
}

Y_UNIT_TEST(CheckLimitWithDroppedIndex) {
TTestBasicRuntime runtime;
TTestEnv env(runtime);
ui64 txId = 100;

TSchemeLimits lowLimits;
lowLimits.MaxTableIndices = 1;
SetSchemeshardSchemaLimits(runtime, lowLimits);

TestCreateTable(runtime, ++txId, "/MyRoot", R"(
Name: "Table"
Columns { Name: "key" Type: "Uint64" }
Columns { Name: "value" Type: "Utf8" }
KeyColumnNames: ["key"]
)");
env.TestWaitNotification(runtime, txId);

TestBuildIndex(runtime, ++txId, TTestTxConfig::SchemeShard, "/MyRoot", "/MyRoot/Table", "Index1", {"value"}, Ydb::StatusIds::SUCCESS);
env.TestWaitNotification(runtime, txId);

TestDropTableIndex(runtime, ++txId, "/MyRoot", R"(
TableName: "Table"
IndexName: "Index1"
)");
env.TestWaitNotification(runtime, txId);

TestBuildIndex(runtime, ++txId, TTestTxConfig::SchemeShard, "/MyRoot", "/MyRoot/Table", "Index2", {"value"}, Ydb::StatusIds::SUCCESS);
env.TestWaitNotification(runtime, txId);
}

Y_UNIT_TEST(Lock) {
TTestBasicRuntime runtime;
TTestEnv env(runtime);
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