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  1. Couchbase Server
  2. MB-62589

[Windows][Vector Search] : Service 'fts' exited with status 2

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    Description

      Steps to reproduce

      1. Created a 3 node kv cluster
      2. Created a magma bucket with 3 collections
      3. Loaded around 4.3M docs onto each collection - 4096 dim vectors
      4. Added 5 fts nodes and created 3 indexes - 1 per collection - Index definitions attached
      5. During indexing, failed over one of the nodes and added back - Rebalance was successful
      6. Post indexing, failed over one of the nodes and added back - Rebalance was successful
      7. Created 3 clones of the existing indexes and during indexing, failed over 2 nodes. Added back one node and removed one.

      Rebalance fails

      Rebalance exited with reason {service_rebalance_failed,fts,
      		 
      {worker_died,
      		 
      {'EXIT',<0.6115.27>,
      		 
      {task_failed,rebalance,inactivity_timeout}}}}.
      		 
      Rebalance Operation Id = d886da2faa5f7dc8b64c3c3ecd14e4e1

      Service fts exited with status 2

      Service 'fts' exited with status 2. Restarting. Messages:
      		 
      github.com/couchbase/cbft.regulateAndExecute({0xc023c67dc0, 0x1, 0xc297574520?}, {0xc023c67ba0?, 0xc03350dbc0?, 0x403b01?}, {0x23c01b0?, 0xc2f37320e0?}, 0x10?)
      		 
      C:/Jenkins/workspace/couchbase-server-windows/cbft/pindex_bleve.go:2808 +0x170 fp=0xc023c67b18 sp=0xc023c67ac0 pc=0x11e21b0
      		 
      github.com/couchbase/cbft.executeBatch(...)
      		 
      C:/Jenkins/workspace/couchbase-server-windows/cbft/pindex_bleve.go:2796
      		 
      github.com/couchbase/cbft.runBatchWorker(0xc2f409a0c0, 0xc2f32515c0, {0x23c01b0, 0xc2f37320e0}, 0x2)
      		 
      C:/Jenkins/workspace/couchbase-server-windows/cbft/pindex_bleve.go:2722 +0x2d5 fp=0xc023c67fa8 sp=0xc023c67b18 pc=0x11e1615
      		 
      github.com/couchbase/cbft.(*BleveDest).startBatchWorkers.gowrap1()
      		 
      C:/Jenkins/workspace/couchbase-server-windows/cbft/pindex_bleve.go:425 +0x30 fp=0xc023c67fe0 sp=0xc023c67fa8 pc=0x11d3e30
      		 
      runtime.goexit({})
      		 
      C:/Users/Administrator/cbdepscache/exploded/amd64/go-1.22.2/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc023c67fe8 sp=0xc023c67fe0 pc=0x46b261
      		 
      created by github.com/couchbase/cbft.(*BleveDest).startBatchWorkers in goroutine 38013
      		 
      C:/Jenkins/workspace/couchbase-server-windows/cbft/pindex_bleve.go:425 +0x3e

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          Bug - A problem which impairs or prevents the functions of the product. MB-62590 [Windows][Vector Search] : Service 'fts' exited with status 1

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
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              aditi.ahuja Aditi Ahuja
              raghav.sk Raghav S K
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                Created:
                Updated:
                Resolved:

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