ArangoDB server shutdown unexpectedly.

[lkevin0]

my environment running ArangoDB

I'm using the latest ArangoDB of the respective release series:

• 2.8
• 3.0
• 3.1
• 3.2.1
• self-compiled devel branch

Mode:

• Cluster
• Single-Server

Storage-Engine:

• mmfiles
• rocksdb

On this operating system:

• DCOS on
  • AWS
  • Azure
  • own infrastructure
• Linux
  • Debian .deb
  • Ubuntu .deb
  • SUSE .rpm
  • RedHat .rpm
  • Fedora .rpm
  • Gentoo
  • docker - official docker library
  • other:
• Windows, version:
• MacOS, version:

this is an AQL-related issue:

[ ] I'm using graph features

I'm issuing AQL via:

• web interface with this browser: running on this OS:
• arangosh
• this Driver:

These are the steps to reproduce:

1. Create collection using createCollection.js via arangosh

arangosh --javascript.execute createCollection.js

2. Import data

arangoimp --collection transactions --file data.json

3. Execute a query

db._query(`
FOR t IN transactions
  COLLECT accountId = t.accountId INTO g
  FILTER LENGTH(g) > 3
  LET previous = SLICE(g[*].t.status,-4, 3)
  COLLECT p = previous INTO G
RETURN DISTINCT {
  "pattern": p,
  "count": LENGTH(FOR i IN G[*].g[*].t.status FILTER LAST(i) == "E" OR LAST(i) == "F" OR LAST(i) == "G" RETURN i),
  "total": LENGTH(G),
  "accountIds": UNIQUE(G[*].g[*].t.accountId[**]),
  "subPatterns": (FOR i IN G[*].g[*].t.status RETURN DISTINCT SLICE(i,-4, 4))
}`);

Got ArangoError 2001: Connection closed by remote
and ArangoDB Server shut itself down immediately.

Script and data:
arango.zip

[jsteemann]

Fixed in 3.2.2

[dothebart]

ArangoDB 3.2.2 containing this bugfix is available for download - thanks for reporting.

Closing.