[HBASE-7375] Acquire readLock do not apply timeout in flushcache

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 0.94.4, 0.95.2
• Component/s: regionserver
• Assignee: Unassigned
• Reporter: Lijin Bin
• Created: 18/Dec/12 02:03
• Updated: 15/Jun/22 20:57
• Resolved: 19/Dec/12 06:05

Description

HRegion
  public boolean flushcache() throws IOException {
       lock(lock.readLock());
  }

The HRegion.flushcache is called by the normal flush cache, so if we use a timeout, the MemStoreFlusher may be get a RegionTooBusyException, it is safe to do not use a timeout.