milleruntime closed pull request #493: Make RFileScanner use table props
throughout
URL: https://github.com/apache/accumulo/pull/493
This is a PR merged from a forked repository.
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diff --git
a/core/src/main/java/org/apache/accumulo/core/client/rfile/RFileScanner.java
b/core/src/main/java/org/apache/accumulo/core/client/rfile/RFileScanner.java
index 57bc144bf1..6caaaf08a6 100644
--- a/core/src/main/java/org/apache/accumulo/core/client/rfile/RFileScanner.java
+++ b/core/src/main/java/org/apache/accumulo/core/client/rfile/RFileScanner.java
@@ -36,6 +36,7 @@
import org.apache.accumulo.core.client.impl.ScannerOptions;
import org.apache.accumulo.core.client.rfile.RFileScannerBuilder.InputArgs;
import org.apache.accumulo.core.client.sample.SamplerConfiguration;
+import org.apache.accumulo.core.conf.AccumuloConfiguration;
import org.apache.accumulo.core.conf.ConfigurationCopy;
import org.apache.accumulo.core.conf.DefaultConfiguration;
import org.apache.accumulo.core.conf.Property;
@@ -78,6 +79,7 @@
private Opts opts;
private int batchSize = 1000;
private long readaheadThreshold = 3;
+ private AccumuloConfiguration tableConf;
static class Opts {
InputArgs in;
@@ -179,13 +181,17 @@ public void indexWeightChanged() {}
}
this.opts = opts;
+ if (null != opts.tableConfig && opts.tableConfig.size() > 0) {
+ ConfigurationCopy tableCC = new
ConfigurationCopy(DefaultConfiguration.getInstance());
+ opts.tableConfig.forEach(tableCC::set);
+ this.tableConf = tableCC;
+ } else {
+ this.tableConf = DefaultConfiguration.getInstance();
+ }
if (opts.indexCacheSize > 0 || opts.dataCacheSize > 0) {
- ConfigurationCopy cc = new
ConfigurationCopy(DefaultConfiguration.getInstance());
- if (null != opts.tableConfig) {
- opts.tableConfig.forEach(cc::set);
- }
-
+ ConfigurationCopy cc = tableConf instanceof ConfigurationCopy ?
(ConfigurationCopy) tableConf
+ : new ConfigurationCopy(tableConf);
try {
blockCacheManager = BlockCacheManagerFactory.getClientInstance(cc);
if (opts.indexCacheSize > 0) {
@@ -347,9 +353,8 @@ public SamplerConfiguration getSamplerConfiguration() {
for (int i = 0; i < sources.length; i++) {
// TODO may have been a bug with multiple files and caching in older
version...
FSDataInputStream inputStream = (FSDataInputStream)
sources[i].getInputStream();
- readers.add(new RFile.Reader(
- new CachableBlockFile.Reader("source-" + i, inputStream,
sources[i].getLength(),
- opts.in.getConf(), dataCache, indexCache,
DefaultConfiguration.getInstance())));
+ readers.add(new RFile.Reader(new CachableBlockFile.Reader("source-" +
i, inputStream,
+ sources[i].getLength(), opts.in.getConf(), dataCache, indexCache,
tableConf)));
}
if (getSamplerConfiguration() != null) {
@@ -377,8 +382,7 @@ public SamplerConfiguration getSamplerConfiguration() {
try {
if (opts.tableConfig != null && opts.tableConfig.size() > 0) {
- ConfigurationCopy conf = new ConfigurationCopy(opts.tableConfig);
- iterator = IteratorUtil.loadIterators(IteratorScope.scan, iterator,
null, conf,
+ iterator = IteratorUtil.loadIterators(IteratorScope.scan, iterator,
null, tableConf,
serverSideIteratorList, serverSideIteratorOptions, new
IterEnv());
} else {
iterator = IteratorUtil.loadIterators(iterator,
serverSideIteratorList,
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