Ted Yu created BEAM-1950:
----------------------------
Summary: Access to static field shouldn't be protected by lock on
non-static MicrobatchSource.this
Key: BEAM-1950
URL: https://issues.apache.org/jira/browse/BEAM-1950
Project: Beam
Issue Type: Bug
Components: runner-spark
Reporter: Ted Yu
Assignee: Amit Sela
Priority: Minor
In MicrobatchSource :
{code}
private synchronized void initReaderCache(long readerCacheInterval) {
if (readerCache == null) {
LOG.info("Creating reader cache. Cache interval = " + readerCacheInterval
+ " ms.");
readerCache =
CacheBuilder.newBuilder()
{code}
readerCache is static.
Access to readerCache shouldn't be protected by lock on non-static
MicrobatchSource.this
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