Apache Impala

Impala Server Mode: Coordinator (Local Catalog Mode) Executor

Version

impalad version 4.4.1-RELEASE RELEASE (build ced4193fbfdc9b5635407157c0f18ce00480327c)
Built on Mon Aug 25 20:42:57 UTC 2025
Build Flags: is_ndebug=true  cmake_build_type=RELEASE  library_link_type=STATIC

Process Start Time

2025-08-26 11:30:08.779297000

Hardware Info

Cpu Info:
  Model: Intel Xeon Processor (Icelake)
  Cores: 8
  Max Possible Cores: 8
  L1 Cache: 32.00 KB (Line: 64.00 B)
  L2 Cache: 2.00 MB (Line: 64.00 B)
  L3 Cache: 16.00 MB (Line: 64.00 B)
  Hardware Supports:
    ssse3
    sse4_1
    sse4_2
    popcnt
    avx
    avx2
    pclmulqdq
  Numa Nodes: 1
  Numa Nodes of Cores: 0->0 | 1->0 | 2->0 | 3->0 | 4->0 | 5->0 | 6->0 | 7->0 |
 Physical Memory: 31.35 GB
Transparent Huge Pages Config:
  enabled: always [madvise] never
  defrag: always defer defer+madvise [madvise] never
  khugepaged defrag: 1
 Disk Info: 
  Num disks 6: 
    vda (rotational=true)
    vdb (rotational=true)
    vdc (rotational=true)
    vdd (rotational=true)
    vde (rotational=true)
    vdf (rotational=true)

OS Info

OS distribution: Ubuntu 20.04.6 LTS
OS version: Linux version 5.4.0-216-generic (buildd@lcy02-amd64-014) (gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04.2)) #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025
Clock: clocksource: 'tsc', clockid_t: CLOCK_MONOTONIC

Process Info

Process State: 
  Status: 
    Process ID: 1
    Thread Number: 642
    VM Peak: 13.77 GB
    VM Size: 13.73 GB
    VM Lock: 0
    VM Pin: 0
    VM HWM: 2.13 GB
    VM RSS: 881.56 MB
    VM Data: 12.16 GB
    VM Stk: 1012.00 KB
    VM Exe: 84.26 MB
    VM Lib: 79.64 MB
    VM PTE: 7.43 MB
    VM Swap: 0
    Cpus Allowed List: 0-7
    Mems Allowed List: 0
  I/O: 
    Read: 122.57 MB
    Write: 53.54 GB
    Read I/O: 364118656
    Write I/O: 71077236
  Schedule: 
    Sum Execute Time: 3803.533149
    Max Wait Time: 
    Sum Wait Time: 
    Wait Count: -1
    Sum I/O Wait Time: 
    I/O Wait Count: -1
    Wakeup Count with cpu migration: -1
    Switches: 2264
    Voluntary Switches: 2194
    Involuntary Switches: 70
    Process Priority: 120
  File Descriptors: 
    Number of File Descriptors: 494

CGroup Info

Process CGroup Info: memory.limit_in_bytes=9223372036854771712

Other Info

Locale: C.UTF-8
GLIBC Version: 2.31