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| 1 | +––– comment ––– |
| 2 | +Test for SST (State Snapshot Transfer) progress monitoring during table replication |
| 3 | +Issue: https://github.com/manticoresoftware/effyis/issues/390 |
| 4 | + |
| 5 | +Problem: When adding a large table to cluster via ALTER CLUSTER ADD, there was no way |
| 6 | +to track replication progress. Users couldn't determine how much was copied or remaining. |
| 7 | + |
| 8 | +Solution: Added SST progress variables to SHOW STATUS: |
| 9 | +- cluster_<name>_sst_total: Overall progress (0-100) |
| 10 | +- cluster_<name>_sst_stage: Current stage (e.g., "send files") |
| 11 | +- cluster_<name>_sst_stage_total: Progress of current stage (0-100) |
| 12 | +- cluster_<name>_sst_tables: Total tables being transferred |
| 13 | +- cluster_<name>_sst_table: Current table being transferred (e.g., "3 (products)") |
| 14 | +- cluster_<name>_node_state: Node state (donor/joiner/synced) |
| 15 | + |
| 16 | +This test validates that SST progress variables exist in SHOW STATUS output. |
| 17 | +––– input ––– |
| 18 | +apt-get update -y > /dev/null; echo $? |
| 19 | +––– output ––– |
| 20 | +0 |
| 21 | +––– input ––– |
| 22 | +apt-get install -y iproute2 procps > /dev/null; echo $? |
| 23 | +––– output ––– |
| 24 | +0 |
| 25 | +––– comment ––– |
| 26 | +Add watchdog = 0 to base config if not already present |
| 27 | +––– input ––– |
| 28 | +grep -q "watchdog" test/clt-tests/base/searchd-with-flexible-ports.conf && echo "watchdog already exists" || sed -i '/^searchd {/,/^}/ s/^\([[:space:]]*\)}$/\1\twatchdog = 0\n\1}/' test/clt-tests/base/searchd-with-flexible-ports.conf; echo $? |
| 29 | +––– output ––– |
| 30 | +#!/watchdog already exists|0/!# |
| 31 | +––– comment ––– |
| 32 | +Start node 1 |
| 33 | +––– input ––– |
| 34 | +export INSTANCE=1 |
| 35 | +––– output ––– |
| 36 | +––– input ––– |
| 37 | +mkdir -p /var/{run,lib,log}/manticore-${INSTANCE} |
| 38 | +––– output ––– |
| 39 | +––– input ––– |
| 40 | +stdbuf -oL searchd --logreplication -c test/clt-tests/base/searchd-with-flexible-ports.conf > /dev/null |
| 41 | +––– output ––– |
| 42 | +––– input ––– |
| 43 | +if timeout 10 grep -qm1 '\[BUDDY\] started' <(tail -n 1000 -f /var/log/manticore-${INSTANCE}/searchd.log); then echo 'Buddy started!'; else echo 'Timeout or failed!'; cat /var/log/manticore-${INSTANCE}/searchd.log; fi |
| 44 | +––– output ––– |
| 45 | +Buddy started! |
| 46 | +––– comment ––– |
| 47 | +Create cluster on node 1 |
| 48 | +––– input ––– |
| 49 | +mysql -h0 -P1306 -e "CREATE CLUSTER sst_test" |
| 50 | +––– output ––– |
| 51 | +––– input ––– |
| 52 | +mysql -h0 -P1306 -e "SHOW STATUS LIKE 'cluster_sst_test_status'\G" |
| 53 | +––– output ––– |
| 54 | +*************************** 1. row *************************** |
| 55 | +Counter: cluster_sst_test_status |
| 56 | + Value: primary |
| 57 | +––– comment ––– |
| 58 | +Create simple table and add to cluster |
| 59 | +––– input ––– |
| 60 | +mysql -h0 -P1306 -e "CREATE TABLE test_table (id bigint, title text)" |
| 61 | +––– output ––– |
| 62 | +––– input ––– |
| 63 | +mysql -h0 -P1306 -e "ALTER CLUSTER sst_test ADD test_table" |
| 64 | +––– output ––– |
| 65 | +––– input ––– |
| 66 | +mysql -h0 -P1306 -e "SHOW STATUS LIKE 'cluster_sst_test_indexes'\G" |
| 67 | +––– output ––– |
| 68 | +*************************** 1. row *************************** |
| 69 | +Counter: cluster_sst_test_indexes |
| 70 | + Value: test_table |
| 71 | +––– comment ––– |
| 72 | +Start node 2 |
| 73 | +––– input ––– |
| 74 | +export INSTANCE=2 |
| 75 | +––– output ––– |
| 76 | +––– input ––– |
| 77 | +mkdir -p /var/{run,lib,log}/manticore-${INSTANCE} |
| 78 | +––– output ––– |
| 79 | +––– input ––– |
| 80 | +stdbuf -oL searchd --logreplication -c test/clt-tests/base/searchd-with-flexible-ports.conf > /dev/null |
| 81 | +––– output ––– |
| 82 | +––– input ––– |
| 83 | +if timeout 10 grep -qm1 '\[BUDDY\] started' <(tail -n 1000 -f /var/log/manticore-${INSTANCE}/searchd.log); then echo 'Buddy started!'; else echo 'Timeout or failed!'; cat /var/log/manticore-${INSTANCE}/searchd.log; fi |
| 84 | +––– output ––– |
| 85 | +Buddy started! |
| 86 | +––– comment ––– |
| 87 | +Join node 2 to cluster - this triggers SST |
| 88 | +––– input ––– |
| 89 | +mysql -h0 -P2306 -e "JOIN CLUSTER sst_test AT '127.0.0.1:1312'" |
| 90 | +––– output ––– |
| 91 | +––– comment ––– |
| 92 | +Verify SST progress variables exist on donor node |
| 93 | +The main goal is to check that these variables are available, not their specific values |
| 94 | +––– input ––– |
| 95 | +mysql -h0 -P1306 -e "SHOW STATUS LIKE 'cluster_sst_test_node_state'\G" |
| 96 | +––– output ––– |
| 97 | +*************************** 1. row *************************** |
| 98 | +Counter: cluster_sst_test_node_state |
| 99 | + Value: #!/.+/!# |
| 100 | +––– comment ––– |
| 101 | +Verify all 5 SST progress variables exist |
| 102 | +––– input ––– |
| 103 | +mysql -h0 -P1306 -e "SHOW STATUS LIKE 'cluster_sst_test_sst_%'\G" | grep "Counter:" | wc -l |
| 104 | +––– output ––– |
| 105 | +5 |
| 106 | +––– comment ––– |
| 107 | +Check that each individual SST variable exists |
| 108 | +Values will be "-" if SST completed, or numbers/stage names if still active |
| 109 | +––– input ––– |
| 110 | +mysql -h0 -P1306 -e "SHOW STATUS LIKE 'cluster_sst_test_sst_total'\G" |
| 111 | +––– output ––– |
| 112 | +*************************** 1. row *************************** |
| 113 | +Counter: cluster_sst_test_sst_total |
| 114 | + Value: #!/.*/!# |
| 115 | +––– input ––– |
| 116 | +mysql -h0 -P1306 -e "SHOW STATUS LIKE 'cluster_sst_test_sst_stage'\G" |
| 117 | +––– output ––– |
| 118 | +*************************** 1. row *************************** |
| 119 | +Counter: cluster_sst_test_sst_stage |
| 120 | + Value: #!/.*/!# |
| 121 | +––– input ––– |
| 122 | +mysql -h0 -P1306 -e "SHOW STATUS LIKE 'cluster_sst_test_sst_stage_total'\G" |
| 123 | +––– output ––– |
| 124 | +*************************** 1. row *************************** |
| 125 | +Counter: cluster_sst_test_sst_stage_total |
| 126 | + Value: #!/.*/!# |
| 127 | +––– input ––– |
| 128 | +mysql -h0 -P1306 -e "SHOW STATUS LIKE 'cluster_sst_test_sst_tables'\G" |
| 129 | +––– output ––– |
| 130 | +*************************** 1. row *************************** |
| 131 | +Counter: cluster_sst_test_sst_tables |
| 132 | + Value: #!/.*/!# |
| 133 | +––– input ––– |
| 134 | +mysql -h0 -P1306 -e "SHOW STATUS LIKE 'cluster_sst_test_sst_table'\G" |
| 135 | +––– output ––– |
| 136 | +*************************** 1. row *************************** |
| 137 | +Counter: cluster_sst_test_sst_table |
| 138 | + Value: #!/.*/!# |
| 139 | +––– comment ––– |
| 140 | +Verify both nodes are synced |
| 141 | +––– input ––– |
| 142 | +bash -c 'end=$((SECONDS+60)); while [ $SECONDS -lt $end ]; do all_synced=true; for port in 1306 2306; do mysql -h0 -P$port -e "SHOW STATUS LIKE '\''cluster_sst_test_status'\''\G" > /tmp/status_$port.log 2>/dev/null && grep -q "Value: primary" /tmp/status_$port.log || { all_synced=false; break; }; done; if $all_synced; then for port in 1306 2306; do echo "Port $port: Node synced"; done; exit 0; fi; sleep 1; done; echo "Timeout waiting for nodes to sync!"; exit 1' |
| 143 | +––– output ––– |
| 144 | +Port 1306: Node synced |
| 145 | +Port 2306: Node synced |
| 146 | +––– comment ––– |
| 147 | +Verify table exists on both nodes |
| 148 | +––– input ––– |
| 149 | +mysql -h0 -P1306 -e "SHOW STATUS LIKE 'cluster_sst_test_indexes'\G" |
| 150 | +––– output ––– |
| 151 | +*************************** 1. row *************************** |
| 152 | +Counter: cluster_sst_test_indexes |
| 153 | + Value: test_table |
| 154 | +––– input ––– |
| 155 | +mysql -h0 -P2306 -e "SHOW STATUS LIKE 'cluster_sst_test_indexes'\G" |
| 156 | +––– output ––– |
| 157 | +*************************** 1. row *************************** |
| 158 | +Counter: cluster_sst_test_indexes |
| 159 | + Value: test_table |
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