mirror of https://github.com/citusdata/citus.git
91 lines
2.5 KiB
Plaintext
91 lines
2.5 KiB
Plaintext
SET citus.next_shard_id TO 100500;
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SELECT citus.mitmproxy('conn.allow()');
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mitmproxy
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---------------------------------------------------------------------
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(1 row)
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CREATE TABLE ref_table (key int, value int);
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SELECT create_reference_table('ref_table');
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create_reference_table
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---------------------------------------------------------------------
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(1 row)
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\copy ref_table FROM stdin delimiter ',';
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SELECT citus.clear_network_traffic();
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clear_network_traffic
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---------------------------------------------------------------------
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(1 row)
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SELECT COUNT(*) FROM ref_table;
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count
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---------------------------------------------------------------------
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4
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(1 row)
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-- verify behavior of single INSERT; should fail to execute
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SELECT citus.mitmproxy('conn.onQuery(query="INSERT").kill()');
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mitmproxy
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---------------------------------------------------------------------
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(1 row)
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INSERT INTO ref_table VALUES (5, 6);
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ERROR: connection to the remote node localhost:xxxxx failed with the following error: connection not open
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SELECT COUNT(*) FROM ref_table WHERE key=5;
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count
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---------------------------------------------------------------------
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0
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(1 row)
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-- verify behavior of UPDATE ... RETURNING; should not execute
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SELECT citus.mitmproxy('conn.onQuery(query="UPDATE").kill()');
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mitmproxy
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---------------------------------------------------------------------
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(1 row)
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UPDATE ref_table SET key=7 RETURNING value;
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ERROR: connection to the remote node localhost:xxxxx failed with the following error: connection not open
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SELECT COUNT(*) FROM ref_table WHERE key=7;
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count
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---------------------------------------------------------------------
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0
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(1 row)
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-- verify fix to #2214; should raise error and fail to execute
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SELECT citus.mitmproxy('conn.onQuery(query="UPDATE").kill()');
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mitmproxy
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---------------------------------------------------------------------
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(1 row)
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BEGIN;
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DELETE FROM ref_table WHERE key=5;
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UPDATE ref_table SET key=value;
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ERROR: connection to the remote node localhost:xxxxx failed with the following error: connection not open
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COMMIT;
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SELECT COUNT(*) FROM ref_table WHERE key=value;
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count
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---------------------------------------------------------------------
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0
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(1 row)
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-- all shards should still be healthy
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SELECT COUNT(*) FROM pg_dist_shard_placement WHERE shardstate = 3;
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count
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---------------------------------------------------------------------
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0
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(1 row)
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-- ==== Clean up, we're done here ====
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SELECT citus.mitmproxy('conn.allow()');
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mitmproxy
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---------------------------------------------------------------------
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(1 row)
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DROP TABLE ref_table;
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