85 lines
2.6 KiB
JavaScript
85 lines
2.6 KiB
JavaScript
/**
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* Tests deleteOne with id without shard key uses PM-3190 for retryable
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* writes and doesn't for transactions.
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*
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* @tags: [requires_fcv_80]
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*/
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import {configureFailPoint} from "jstests/libs/fail_point_util.js";
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import {funWithArgs} from "jstests/libs/parallel_shell_helpers.js";
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import {CreateShardedCollectionUtil} from "jstests/sharding/libs/create_sharded_collection_util.js";
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const st = new ShardingTest({shards: 2, mongos: 1});
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const mongos = st.s0;
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let db = mongos.getDB(jsTestName());
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const coll = db.coll;
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coll.drop();
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CreateShardedCollectionUtil.shardCollectionWithChunks(coll, {x: 1}, [
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{min: {x: MinKey}, max: {x: 0}, shard: st.shard0.shardName},
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{min: {x: 0}, max: {x: MaxKey}, shard: st.shard1.shardName},
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]);
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// Write three documents.
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assert.commandWorked(coll.insert({x: -1, _id: -1}));
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assert.commandWorked(coll.insert({x: -1, _id: 0}));
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assert.commandWorked(coll.insert({x: 1, _id: 1}));
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const fp = configureFailPoint(st.s, 'hangAfterCompletingWriteWithoutShardKeyWithId');
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// Test that transactions do not use broadcast protocol per PM-3190.
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let session = st.s.startSession({retryWrites: false});
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session.startTransaction();
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let sessionColl = session.getDatabase(db.getName()).getCollection(coll.getName());
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let deleteCmd = {
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deletes: [
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{q: {_id: -1}, limit: 1},
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],
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txnNumber: NumberLong(0),
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};
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assert.commandWorked(sessionColl.runCommand("delete", deleteCmd));
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session.commitTransaction();
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session.endSession();
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// Test that retryable transactions do not use broadcast protocol per PM-3190.
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session = st.s.startSession({retryWrites: true});
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session.startTransaction();
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sessionColl = session.getDatabase(db.getName()).getCollection(coll.getName());
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deleteCmd = {
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deletes: [
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{q: {_id: 0}, limit: 1},
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],
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txnNumber: NumberLong(0),
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};
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assert.commandWorked(sessionColl.runCommand("delete", deleteCmd));
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session.commitTransaction();
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session.endSession();
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// Test that retryable writes use broadcast protocol per PM-3190
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session = st.s.startSession({retryWrites: true});
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const lsid = session.getSessionId();
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const joinDelete = startParallelShell(
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funWithArgs(function(dbName, collName, lsid) {
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assert.commandWorked(db.getSiblingDB(dbName).getCollection(collName).runCommand("delete", {
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deletes: [
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{q: {_id: 1}, limit: 1},
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],
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lsid: lsid,
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txnNumber: NumberLong(5)
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}));
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}, db.getName(), coll.getName(), lsid), mongos.port);
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// We should hit the configured failpoint if PM-3190 code is used.
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fp.wait();
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fp.off();
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joinDelete();
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session.endSession();
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st.stop();
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